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  • Phenylsulfenyl Chloride
    Gentaur Standards

    Phenylsulfenyl Chloride | GNT-ST-52365

    Phenylsulfenyl Chloride | GNT-ST-52365| Gentaur Distribution US, UK & EuropeSynonyms: phenyl hypochlorothioiteFormula: C6H5ClSMolecular Weight: 144,62CAS: 931-59-9
    $2.00
  • Betamethasone Impurity 147
    Gentaur Standards

    Betamethasone Impurity 147 | GNT-ST-52364

    Betamethasone Impurity 147 | GNT-ST-52364| Gentaur Distribution US, UK & EuropeSynonyms: (8S,10S,13S,14S,16S,17R)-17-acetyl-10,13,16-trimethyl-17-((phenylthio)oxy)-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-oneFormula:...
    $2.00
  • Betamethasone Impurity 146
    Gentaur Standards

    Betamethasone Impurity 146 | GNT-ST-52363

    Betamethasone Impurity 146 | GNT-ST-52363| Gentaur Distribution US, UK & EuropeSynonyms: (8S,10S,13S,14S,16S,17R)-17-acetyl-17-hydroxy-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-oneFormula: C22H28O3Molecular...
    $2.00
  • Betamethasone Impurity 142
    Gentaur Standards

    Betamethasone Impurity 142 | GNT-ST-52359

    Betamethasone Impurity 142 | GNT-ST-52359| Gentaur Distribution US, UK & EuropeSynonyms: 2-((4aS,6aS,7R,8S,9aS,9bS)-7-hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl...
    $2.00
  • 3-Pyridylalanine
    Gentaur Standards

    3-Pyridylalanine | GNT-ST-52356

    3-Pyridylalanine | GNT-ST-52356| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-3-(pyridin-3-yl)propanoic acidFormula: C8H10N2O2Molecular Weight: 166,18CAS: 17470-24-5
    $2.00
  • Nonaethylene Glycol Impurity 7
    Gentaur Standards

    Nonaethylene Glycol Impurity 7 | GNT-ST-52355

    Nonaethylene Glycol Impurity 7 | GNT-ST-52355| Gentaur Distribution US, UK & EuropeSynonyms: 3,6,9,12,15,18,21,24,27-nonaoxatetracontan-1-olFormula: C31H64O10Molecular Weight: 596,84CAS: N/A
    $2.00
  • Nonaethylene Glycol Impurity 6
    Gentaur Standards

    Nonaethylene Glycol Impurity 6 | GNT-ST-52354

    Nonaethylene Glycol Impurity 6 | GNT-ST-52354| Gentaur Distribution US, UK & EuropeSynonyms: 3,6,9,12,15,18,21,24,27-nonaoxaoctatriacontan-1-olFormula: C29H60O10Molecular Weight: 568,79CAS: N/A
    $2.00
  • Sildenafil Impurity 237
    Gentaur Standards

    Sildenafil Impurity 237 | GNT-ST-52353

    Sildenafil Impurity 237 | GNT-ST-52353| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-dimethyl-1H-pyrazole-5-carboxylic acidFormula: C6H8N2O2Molecular Weight: 140,14CAS: 5744-56-9
    $2.00
  • Sildenafil Impurity 236
    Gentaur Standards

    Sildenafil Impurity 236 | GNT-ST-52352

    Sildenafil Impurity 236 | GNT-ST-52352| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 1,3-dimethyl-1H-pyrazole-5-carboxylateFormula: C8H12N2O2Molecular Weight: 168,2CAS: 5744-40-1
    $2.00
  • Sildenafil Impurity 235
    Gentaur Standards

    Sildenafil Impurity 235 | GNT-ST-52351

    Sildenafil Impurity 235 | GNT-ST-52351| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 3-methyl-1H-pyrazole-5-carboxylateFormula: C7H10N2O2Molecular Weight: 154,17CAS: 4027-57-0
    $2.00
  • ethyl 2,4-dioxopentanoate
    Gentaur Standards

    ethyl 2,4-dioxopentanoate | GNT-ST-52350

    ethyl 2,4-dioxopentanoate | GNT-ST-52350| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2,4-dioxopentanoateFormula: C7H10O4Molecular Weight: 158,15CAS: 615-79-2
    $2.00
  • Sildenafil Impurity 234
    Gentaur Standards

    Sildenafil Impurity 234 | GNT-ST-52349

    Sildenafil Impurity 234 | GNT-ST-52349| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-3-ethyl-1-methyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C21H28N6O4SMolecular Weight:...
    $2.00
  • Dexamethasone Impurity 132
    Gentaur Standards

    Dexamethasone Impurity 132 | GNT-ST-52348

    Dexamethasone Impurity 132 | GNT-ST-52348| Gentaur Distribution US, UK & EuropeSynonyms: 2-((8S,10S,13S,14S)-10-methyl-3-oxo-6,7,8,10,12,13,14,15-octahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetateFormula: C22H24O4Molecular Weight:...
    $2.00
  • Sildenafil Impurity 233
    Gentaur Standards

    Sildenafil Impurity 233 | GNT-ST-52347

    Sildenafil Impurity 233 | GNT-ST-52347| Gentaur Distribution US, UK & EuropeSynonyms: 4-ethoxy-3-(3-ethyl-1-methyl-7-oxo-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chlorideFormula: C16H17ClN4O4SMolecular Weight: 396,85CAS: N/A
    $2.00
  • Sildenafil Impurity 232
    Gentaur Standards

    Sildenafil Impurity 232 | GNT-ST-52346

    Sildenafil Impurity 232 | GNT-ST-52346| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-ethoxyphenyl)-3-ethyl-1-methyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C16H18N4O2Molecular Weight: 298,35CAS: N/A
    $2.00
  • Sildenafil Impurity 231
    Gentaur Standards

    Sildenafil Impurity 231 | GNT-ST-52345

    Sildenafil Impurity 231 | GNT-ST-52345| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-ethoxybenzamido)-3-ethyl-1-methyl-1H-pyrazole-5-carboxamideFormula: C16H20N4O3Molecular Weight: 316,36CAS: N/A
    $2.00
  • Efinaconazole Impurity 59
    Gentaur Standards

    Efinaconazole Impurity 59 | GNT-ST-52344

    Efinaconazole Impurity 59 | GNT-ST-52344| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-1-(2,4-difluorophenyl)-2-((tetrahydro-2H-pyran-2-yl)oxy)propan-1-oneFormula: C14H16F2O3Molecular Weight: 270,28CAS: N/A
    $2.00
  • Efinaconazole Impurity 58
    Gentaur Standards

    Efinaconazole Impurity 58 | GNT-ST-52343

    Efinaconazole Impurity 58 | GNT-ST-52343| Gentaur Distribution US, UK & EuropeSynonyms: 2,2',4,4'-tetrafluoro-1,1'-biphenylFormula: C12H6F4Molecular Weight: 226,17CAS: N/A
    $2.00
  • Sildenafil Impurity 230
    Gentaur Standards

    Sildenafil Impurity 230 | GNT-ST-52341

    Sildenafil Impurity 230 | GNT-ST-52341| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-3-ethyl-1-methyl-1H-pyrazole-5-carboxamideFormula: C7H12N4OMolecular Weight: 168,2CAS: 247584-81-2
    $2.00
  • Sildenafil Impurity 229
    Gentaur Standards

    Sildenafil Impurity 229 | GNT-ST-52340

    Sildenafil Impurity 229 | GNT-ST-52340| Gentaur Distribution US, UK & EuropeSynonyms: 3-ethyl-1-methyl-4-nitro-1H-pyrazole-5-carboxamideFormula: C7H10N4O3Molecular Weight: 198,18CAS: 247583-67-1
    $2.00
  • Cholic Acid Impurity 26
    Gentaur Standards

    Cholic Acid Impurity 26 | GNT-ST-52339

    Cholic Acid Impurity 26 | GNT-ST-52339| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (R)-4-((3R,5S,8R,9S,10S,13R,14S,17R)-3-hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoateFormula: C28H46O4Molecular...
    $2.00
  • Sildenafil Impurity 228
    Gentaur Standards

    Sildenafil Impurity 228 | GNT-ST-52338

    Sildenafil Impurity 228 | GNT-ST-52338| Gentaur Distribution US, UK & EuropeSynonyms: 3-ethyl-1-methyl-4-nitro-1H-pyrazole-5-carboxylic acidFormula: C7H9N3O4Molecular Weight: 199,17CAS: 26308-41-8
    $2.00
  • Efinaconazole Impurity 56
    Gentaur Standards

    Efinaconazole Impurity 56 | GNT-ST-52337

    Efinaconazole Impurity 56 | GNT-ST-52337| Gentaur Distribution US, UK & EuropeSynonyms: 1-(((2R,3R)-2-(2,5-difluorophenyl)-3-methyloxiran-2-yl)methyl)-1H-1,2,4-triazoleFormula: C12H11F2N3OMolecular Weight: 251,24CAS: N/A
    $2.00
  • Sildenafil Impurity 227
    Gentaur Standards

    Sildenafil Impurity 227 | GNT-ST-52336

    Sildenafil Impurity 227 | GNT-ST-52336| Gentaur Distribution US, UK & EuropeSynonyms: 3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acidFormula: C7H10N2O2Molecular Weight: 154,17CAS: 26308-42-9
    $2.00
  • Cholic Acid Impurity 25
    Gentaur Standards

    Cholic Acid Impurity 25 | GNT-ST-52335

    Cholic Acid Impurity 25 | GNT-ST-52335| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (R)-4-((3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoateFormula: C28H48O4Molecular...
    $2.00
  • Cholic Acid Impurity 24
    Gentaur Standards

    Cholic Acid Impurity 24 | GNT-ST-52334

    Cholic Acid Impurity 24 | GNT-ST-52334| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl (R)-4-((3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoateFormula: C27H46O4Molecular...
    $2.00
  • Sildenafil Impurity 226
    Gentaur Standards

    Sildenafil Impurity 226 | GNT-ST-52333

    Sildenafil Impurity 226 | GNT-ST-52333| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 3-ethyl-1-methyl-1H-pyrazole-5-carboxylateFormula: C9H14N2O2Molecular Weight: 182,22CAS: 128537-26-8
    $2.00
  • Efinaconazole Impurity 55
    Gentaur Standards

    Efinaconazole Impurity 55 | GNT-ST-52332

    Efinaconazole Impurity 55 | GNT-ST-52332| Gentaur Distribution US, UK & EuropeSynonyms: 1-(((2S,3S)-2-(2,5-difluorophenyl)-3-methyloxiran-2-yl)methyl)-1H-1,2,4-triazoleFormula: C12H11F2N3OMolecular Weight: 251,24CAS: N/A
    $2.00
  • Amorolfine Impurity 23
    Gentaur Standards

    Amorolfine Impurity 23 | GNT-ST-52331

    Amorolfine Impurity 23 | GNT-ST-52331| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-methyl-3-(4-(tert-pentyl)phenyl)propan-1-olFormula: C15H24OMolecular Weight: 220,36CAS: 1456707-65-5
    $2.00
  • Sildenafil Impurity 225
    Gentaur Standards

    Sildenafil Impurity 225 | GNT-ST-52330

    Sildenafil Impurity 225 | GNT-ST-52330| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 3-ethyl-1H-pyrazole-5-carboxylateFormula: C8H12N2O2Molecular Weight: 168,2CAS: 26308-40-7
    $2.00
  • Efinaconazole Impurity 54
    Gentaur Standards

    Efinaconazole Impurity 54 | GNT-ST-52329

    Efinaconazole Impurity 54 | GNT-ST-52329| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3S)-2-(2,5-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diolFormula: C12H13F2N3O2Molecular Weight: 269,25CAS: N/A
    $2.00
  • Sitagliptin Impurity 151
    Gentaur Standards

    Sitagliptin Impurity 151 | GNT-ST-52328

    Sitagliptin Impurity 151 | GNT-ST-52328| Gentaur Distribution US, UK & EuropeSynonyms: (E)-4-(2,4,5-trifluorophenyl)but-2-enoic acidFormula: C10H7F3O2Molecular Weight: 216,16CAS: 1840966-95-1
    $2.00
  • ethyl 2,4-dioxohexanoate
    Gentaur Standards

    ethyl 2,4-dioxohexanoate | GNT-ST-52327

    ethyl 2,4-dioxohexanoate | GNT-ST-52327| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2,4-dioxohexanoateFormula: C8H12O4Molecular Weight: 172,18CAS: 13246-52-1
    $2.00
  • Efinaconazole Impurity 53
    Gentaur Standards

    Efinaconazole Impurity 53 | GNT-ST-52326

    Efinaconazole Impurity 53 | GNT-ST-52326| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R)-2-(2,5-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diolFormula: C12H13F2N3O2Molecular Weight: 269,25CAS: 241479-72-1
    $2.00
  • Olmesartan Medoxomil Impurity 138
    Gentaur Standards

    Olmesartan Medoxomil Impurity 138 | GNT-ST-52325

    Olmesartan Medoxomil Impurity 138 | GNT-ST-52325| Gentaur Distribution US, UK & EuropeSynonyms: 3-(4'-(hydroxymethyl)-[1,1'-biphenyl]-2-yl)-1,2,4-oxadiazol-5(4H)-oneFormula: C15H12N2O3Molecular Weight: 268,27CAS: N/A
    $2.00
  • Sildenafil Impurity 224
    Gentaur Standards

    Sildenafil Impurity 224 | GNT-ST-52324

    Sildenafil Impurity 224 | GNT-ST-52324| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-3-isopropyl-1-methyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C22H30N6O4SMolecular Weight:...
    $2.00
  • Olmesartan Medoxomil Impurity 137
    Gentaur Standards

    Olmesartan Medoxomil Impurity 137 | GNT-ST-52323

    Olmesartan Medoxomil Impurity 137 | GNT-ST-52323| Gentaur Distribution US, UK & EuropeSynonyms: (2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-yl)methyl...
    $2.00
  • Efinaconazole Impurity 52
    Gentaur Standards

    Efinaconazole Impurity 52 | GNT-ST-52322

    Efinaconazole Impurity 52 | GNT-ST-52322| Gentaur Distribution US, UK & EuropeSynonyms: 2,2',5,5'-tetrafluoro-1,1'-biphenylFormula: C12H6F4Molecular Weight: 226,17CAS: N/A
    $2.00
  • Sildenafil Impurity 223
    Gentaur Standards

    Sildenafil Impurity 223 | GNT-ST-52321

    Sildenafil Impurity 223 | GNT-ST-52321| Gentaur Distribution US, UK & EuropeSynonyms: 4-ethoxy-3-(3-isopropyl-1-methyl-7-oxo-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chlorideFormula: C17H19ClN4O4SMolecular Weight: 410,87CAS: N/A
    $2.00
  • Sildenafil Impurity 222
    Gentaur Standards

    Sildenafil Impurity 222 | GNT-ST-52320

    Sildenafil Impurity 222 | GNT-ST-52320| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-ethoxyphenyl)-3-isopropyl-1-methyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C17H20N4O2Molecular Weight: 312,37CAS: N/A
    $2.00
  • Efinaconazole Impurity 51
    Gentaur Standards

    Efinaconazole Impurity 51 | GNT-ST-52319

    Efinaconazole Impurity 51 | GNT-ST-52319| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-1-morpholino-2-((tetrahydro-2H-pyran-2-yl)oxy)propan-1-oneFormula: C12H21NO4Molecular Weight: 243,3CAS: N/A
    $2.00
  • Efinaconazole Impurity 50
    Gentaur Standards

    Efinaconazole Impurity 50 | GNT-ST-52318

    Efinaconazole Impurity 50 | GNT-ST-52318| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-hydroxy-1-morpholinopropan-1-oneFormula: C7H13NO3Molecular Weight: 159,19CAS: N/A
    $2.00
  • Sildenafil Impurity 221
    Gentaur Standards

    Sildenafil Impurity 221 | GNT-ST-52317

    Sildenafil Impurity 221 | GNT-ST-52317| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-ethoxybenzamido)-3-isopropyl-1-methyl-1H-pyrazole-5-carboxylic acidFormula: C17H21N3O4Molecular Weight: 331,37CAS: N/A
    $2.00
  • Efinaconazole Impurity 49
    Gentaur Standards

    Efinaconazole Impurity 49 | GNT-ST-52316

    Efinaconazole Impurity 49 | GNT-ST-52316| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-hydroxy-1-morpholinopropan-1-oneFormula: C7H13NO3Molecular Weight: 159,19CAS: N/A
    $2.00
  • Omadacycline Impurity 17
    Gentaur Standards

    Omadacycline Impurity 17 | GNT-ST-52314

    Omadacycline Impurity 17 | GNT-ST-52314| Gentaur Distribution US, UK & EuropeSynonyms: (4S,4aS,5aR,12aS)-12-amino-4,7-bis(dimethylamino)-3,10,12a-trihydroxy-9-((neopentylamino)methyl)-4a,5a,6,12a-tetrahydrotetracene-1,11(4H,5H)-dioneFormula:...
    $2.00
  • Sildenafil Impurity 220
    Gentaur Standards

    Sildenafil Impurity 220 | GNT-ST-52313

    Sildenafil Impurity 220 | GNT-ST-52313| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-ethoxybenzamido)-3-isopropyl-1-methyl-1H-pyrazole-5-carboxamideFormula: C17H22N4O3Molecular Weight: 330,39CAS: N/A
    $2.00
  • Sildenafil Impurity 219
    Gentaur Standards

    Sildenafil Impurity 219 | GNT-ST-52311

    Sildenafil Impurity 219 | GNT-ST-52311| Gentaur Distribution US, UK & EuropeSynonyms: 3-isopropyl-1-methyl-4-nitro-1H-pyrazole-5-carboxylic acidFormula: C8H11N3O4Molecular Weight: 213,19CAS: 78208-74-9
    $2.00
  • Sildenafil Impurity 218
    Gentaur Standards

    Sildenafil Impurity 218 | GNT-ST-52310

    Sildenafil Impurity 218 | GNT-ST-52310| Gentaur Distribution US, UK & EuropeSynonyms: 3-isopropyl-1-methyl-1H-pyrazole-5-carboxylic acidFormula: C8H12N2O2Molecular Weight: 168,2CAS: 78208-73-8
    $2.00
  • Sildenafil Impurity 217
    Gentaur Standards

    Sildenafil Impurity 217 | GNT-ST-52309

    Sildenafil Impurity 217 | GNT-ST-52309| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 3-isopropyl-1-methyl-1H-pyrazole-5-carboxylateFormula: C10H16N2O2Molecular Weight: 196,25CAS: 133261-08-2
    $2.00
  • Sildenafil Impurity 216
    Gentaur Standards

    Sildenafil Impurity 216 | GNT-ST-52306

    Sildenafil Impurity 216 | GNT-ST-52306| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 3-isopropyl-1H-pyrazole-5-carboxylateFormula: C9H14N2O2Molecular Weight: 182,22CAS: 78208-72-7
    $2.00
  • ethyl 5-methyl-2,4-dioxohexanoate
    Gentaur Standards

    ethyl 5-methyl-2,4-dioxohexanoate | GNT-ST-52305

    ethyl 5-methyl-2,4-dioxohexanoate | GNT-ST-52305| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 5-methyl-2,4-dioxohexanoateFormula: C9H14O4Molecular Weight: 186,21CAS: 64195-85-3
    $2.00
  • Sildenafil Impurity 215
    Gentaur Standards

    Sildenafil Impurity 215 | GNT-ST-52304

    Sildenafil Impurity 215 | GNT-ST-52304| Gentaur Distribution US, UK & EuropeSynonyms: 4-ethoxy-3-(3-isobutyl-1-methyl-7-oxo-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chlorideFormula: C18H21ClN4O4SMolecular Weight: 424,9CAS:...
    $2.00
  • Sildenafil Impurity 214
    Gentaur Standards

    Sildenafil Impurity 214 | GNT-ST-52301

    Sildenafil Impurity 214 | GNT-ST-52301| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-ethoxybenzamido)-3-isobutyl-1-methyl-1H-pyrazole-5-carboxylic acidFormula: C18H23N3O4Molecular Weight: 345,4CAS: N/A
    $2.00
  • Roflumilast Impurity 3
    Gentaur Standards

    Roflumilast Impurity 3 | GNT-ST-52300

    Roflumilast Impurity 3 | GNT-ST-52300| Gentaur Distribution US, UK & EuropeSynonyms: N-(3-bromo-5-chloropyridin-4-yl)-3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzamideFormula: C17H14BrClF2N2O3Molecular Weight: 447,66CAS: N/A
    $2.00
  • Verapamil Impurity 37
    Gentaur Standards

    Verapamil Impurity 37 | GNT-ST-52299

    Verapamil Impurity 37 | GNT-ST-52299| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-N-(3,4-dimethoxyphenethyl)-N-methylethan-1-amineFormula: C13H20ClNO2Molecular Weight: 257,76CAS: N/A
    $2.00
  • Verapamil Impurity 36
    Gentaur Standards

    Verapamil Impurity 36 | GNT-ST-52298

    Verapamil Impurity 36 | GNT-ST-52298| Gentaur Distribution US, UK & EuropeSynonyms: 3-bromo-N-(3,4-dimethoxyphenethyl)-N-methylpropan-1-amineFormula: C14H22BrNO2Molecular Weight: 316,24CAS: N/A
    $2.00
  • Raltitrexed Impurity 21
    Gentaur Standards

    Raltitrexed Impurity 21 | GNT-ST-52297

    Raltitrexed Impurity 21 | GNT-ST-52297| Gentaur Distribution US, UK & EuropeSynonyms: (S)-N-(2,6-dioxotetrahydro-2H-pyran-3-yl)-5-(methyl((2-methyl-4-oxo-3,4-dihydroquinazolin-6-yl)methyl)amino)thiophene-2-carboxamideFormula: C21H20N4O5SMolecular...
    $2.00
  • Sildenafil Impurity 213
    Gentaur Standards

    Sildenafil Impurity 213 | GNT-ST-52296

    Sildenafil Impurity 213 | GNT-ST-52296| Gentaur Distribution US, UK & EuropeSynonyms: 3-isobutyl-1-methyl-4-nitro-1H-pyrazole-5-carboxamideFormula: C9H14N4O3Molecular Weight: 226,24CAS: 911715-34-9
    $2.00
  • Cholesterol Impurity 50
    Gentaur Standards

    Cholesterol Impurity 50 | GNT-ST-52295

    Cholesterol Impurity 50 | GNT-ST-52295| Gentaur Distribution US, UK & EuropeSynonyms: (10S,13R,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl hydrogen sulfateFormula: C27H48O4SMolecular Weight:...
    $2.00
  • Ruxolitinib Impurity 40
    Gentaur Standards

    Ruxolitinib Impurity 40 | GNT-ST-52294

    Ruxolitinib Impurity 40 | GNT-ST-52294| Gentaur Distribution US, UK & EuropeSynonyms: (R)-4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidine 1-oxideFormula: C17H18N6OMolecular Weight: 322,37CAS: N/A
    $2.00
  • Ruxolitinib Impurity 39
    Gentaur Standards

    Ruxolitinib Impurity 39 | GNT-ST-52293

    Ruxolitinib Impurity 39 | GNT-ST-52293| Gentaur Distribution US, UK & EuropeSynonyms: (R)-4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidine 3-oxideFormula: C17H18N6OMolecular Weight: 322,37CAS: N/A
    $2.00
  • Sildenafil Impurity 212
    Gentaur Standards

    Sildenafil Impurity 212 | GNT-ST-52292

    Sildenafil Impurity 212 | GNT-ST-52292| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 3-isobutyl-1-methyl-1H-pyrazole-5-carboxylateFormula: C11H18N2O2Molecular Weight: 210,28CAS: 133261-09-3
    $2.00
  • Propranolol Impurity 32
    Gentaur Standards

    Propranolol Impurity 32 | GNT-ST-52291

    Propranolol Impurity 32 | GNT-ST-52291| Gentaur Distribution US, UK & EuropeSynonyms: 1-(methylamino)-3-(naphthalen-1-yloxy)propan-2-olFormula: C14H17NO2Molecular Weight: 231,3CAS: 20862-12-8
    $2.00
  • Sildenafil Impurity 211
    Gentaur Standards

    Sildenafil Impurity 211 | GNT-ST-52290

    Sildenafil Impurity 211 | GNT-ST-52290| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 3-isobutyl-1H-pyrazole-5-carboxylateFormula: C10H16N2O2Molecular Weight: 196,25CAS: 2639995-95-0
    $2.00
  • ethyl 6-methyl-2,4-dioxoheptanoate
    Gentaur Standards

    ethyl 6-methyl-2,4-dioxoheptanoate | GNT-ST-52289

    ethyl 6-methyl-2,4-dioxoheptanoate | GNT-ST-52289| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 6-methyl-2,4-dioxoheptanoateFormula: C10H16O4Molecular Weight: 200,23CAS: 36983-32-1
    $2.00
  • Procaterol Impurity 57
    Gentaur Standards

    Procaterol Impurity 57 | GNT-ST-52288

    Procaterol Impurity 57 | GNT-ST-52288| Gentaur Distribution US, UK & EuropeSynonyms: 1,8-dihydroxy-5-(1-hydroxy-2-(isopropylamino)butyl)quinolin-2(1H)-oneFormula: C16H22N2O4Molecular Weight: 306,36CAS: N/A
    $2.00
  • Amifostine Impurity 29
    Gentaur Standards

    Amifostine Impurity 29 | GNT-ST-52287

    Amifostine Impurity 29 | GNT-ST-52287| Gentaur Distribution US, UK & EuropeSynonyms: bis(3-((2-chloroethyl)amino)propyl) methylenebis(hydrogen phosphonate)Formula: C11H26Cl2N2O6P2Molecular Weight: 415,18CAS: N/A
    $2.00
  • Amifostine Impurity 28
    Gentaur Standards

    Amifostine Impurity 28 | GNT-ST-52286

    Amifostine Impurity 28 | GNT-ST-52286| Gentaur Distribution US, UK & EuropeSynonyms: N1,N3-divinylpropane-1,3-diamineFormula: C7H14N2Molecular Weight: 126,2CAS: 1796930-39-6
    $2.00
  • Sildenafil Impurity 210
    Gentaur Standards

    Sildenafil Impurity 210 | GNT-ST-52285

    Sildenafil Impurity 210 | GNT-ST-52285| Gentaur Distribution US, UK & EuropeSynonyms: 5-(5-((4-(2-hydroxyethyl)piperazin-1-yl)sulfonyl)-2-propoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidine-7-thioneFormula: C24H34N6O4S2Molecular...
    $2.00
  • Lodoxamide Impurity 5
    Gentaur Standards

    Lodoxamide Impurity 5 | GNT-ST-52284

    Lodoxamide Impurity 5 | GNT-ST-52284| Gentaur Distribution US, UK & EuropeSynonyms: 3,5-diamino-4-chlorobenzamideFormula: C7H8ClN3OMolecular Weight: 185,61CAS: N/A
    $2.00
  • Sildenafil Impurity 209
    Gentaur Standards

    Sildenafil Impurity 209 | GNT-ST-52283

    Sildenafil Impurity 209 | GNT-ST-52283| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-ethoxy-5-(methylsulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C18H22N4O4SMolecular Weight: 390,46CAS: 459834-16-3
    $2.00
  • Lodoxamide Impurity 4
    Gentaur Standards

    Lodoxamide Impurity 4 | GNT-ST-52282

    Lodoxamide Impurity 4 | GNT-ST-52282| Gentaur Distribution US, UK & EuropeSynonyms: 2,2'-((5-carbamoyl-2-chloro-1,3-phenylene)bis(azanediyl))bis(2-oxoacetic acid)Formula: C11H8ClN3O7Molecular Weight: 329,65CAS: N/A
    $2.00
  • Lodoxamide Impurity 3
    Gentaur Standards

    Lodoxamide Impurity 3 | GNT-ST-52281

    Lodoxamide Impurity 3 | GNT-ST-52281| Gentaur Distribution US, UK & EuropeSynonyms: 2-((3-amino-2-chloro-5-cyanophenyl)amino)-2-oxoacetic acidFormula: C9H6ClN3O3Molecular Weight: 239,62CAS: N/A
    $2.00
  • Ornidazole Impurity 65
    Gentaur Standards

    Ornidazole Impurity 65 | GNT-ST-52280

    Ornidazole Impurity 65 | GNT-ST-52280| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-chloro-3-(2-methyl-5-nitro-1H-imidazol-1-yl)propan-2-yl dihydrogen phosphateFormula: C7H11ClN3O6PMolecular Weight: 299,6CAS: N/A
    $2.00
  • Lodoxamide Impurity 2
    Gentaur Standards

    Lodoxamide Impurity 2 | GNT-ST-52279

    Lodoxamide Impurity 2 | GNT-ST-52279| Gentaur Distribution US, UK & EuropeSynonyms: 2,2'-((5-carboxy-2-chloro-1,3-phenylene)bis(azanediyl))bis(2-oxoacetic acid)Formula: C11H7ClN2O8Molecular Weight: 330,63CAS: N/A
    $2.00
  • Sildenafil Impurity 208
    Gentaur Standards

    Sildenafil Impurity 208 | GNT-ST-52278

    Sildenafil Impurity 208 | GNT-ST-52278| Gentaur Distribution US, UK & EuropeSynonyms: 4-ethoxy-3-(7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chlorideFormula: C16H17ClN4O4SMolecular Weight: 396,85CAS: 139756-31-3
    $2.00
  • Sildenafil Impurity 207
    Gentaur Standards

    Sildenafil Impurity 207 | GNT-ST-52277

    Sildenafil Impurity 207 | GNT-ST-52277| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-ethoxybenzamido)-3-propyl-1H-pyrazole-5-carboxamideFormula: C16H20N4O3Molecular Weight: 316,36CAS: 139756-10-8
    $2.00
  • Lodoxamide Tromethamine
    Gentaur Standards

    Lodoxamide Tromethamine | GNT-ST-52276

    Lodoxamide Tromethamine | GNT-ST-52276| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-2-(hydroxymethyl)propane-1,3-diol hemi(2,2'-((2-chloro-5-cyano-1,3-phenylene)bis(azanediyl))bis(2-oxoacetate))Formula: C11H6ClN3O6 2C4H11NO3Molecular...
    $2.00
  • Amifostine Impurity 27
    Gentaur Standards

    Amifostine Impurity 27 | GNT-ST-52275

    Amifostine Impurity 27 | GNT-ST-52275| Gentaur Distribution US, UK & EuropeSynonyms: N1-(2-chloroethyl)-N3-vinylpropane-1,3-diamineFormula: C7H15ClN2Molecular Weight: 162,66CAS: N/A
    $2.00
  • Varenicline Impurity 36
    Gentaur Standards

    Varenicline Impurity 36 | GNT-ST-52273

    Varenicline Impurity 36 | GNT-ST-52273| Gentaur Distribution US, UK & EuropeSynonyms: 4,6,7,8,9,10-hexahydro-1H-6,10-methanoazepino[4,5-g]quinoxaline-2,3-dioneFormula: C13H13N3O2Molecular Weight: 243,27CAS: 357424-07-8
    $2.00
  • Afobazole Impurity 2
    Gentaur Standards

    Afobazole Impurity 2 | GNT-ST-52272

    Afobazole Impurity 2 | GNT-ST-52272| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 4-(5-amino-1-methyl-1H-benzo[d]imidazol-2-yl)butanoateFormula: C14H19N3O2Molecular Weight: 261,33CAS: N/A
    $2.00
  • Bendamustine Impurity 86
    Gentaur Standards

    Bendamustine Impurity 86 | GNT-ST-52271

    Bendamustine Impurity 86 | GNT-ST-52271| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-2,4-dinitroanilineFormula: C7H7N3O4Molecular Weight: 197,15CAS: 2044-88-4
    $2.00
  • Dexrazoxane Impurity 35
    Gentaur Standards

    Dexrazoxane Impurity 35 | GNT-ST-52270

    Dexrazoxane Impurity 35 | GNT-ST-52270| Gentaur Distribution US, UK & EuropeSynonyms: 2,2',2'',2'''-(propane-1,2-diylbis(azanetriyl))tetraacetic acidFormula: C11H18N2O8Molecular Weight: 306,27CAS: 4408-81-5
    $2.00
  • Methyl 3-methoxypropionate
    Gentaur Standards

    Methyl 3-methoxypropionate | GNT-ST-52269

    Methyl 3-methoxypropionate | GNT-ST-52269| Gentaur Distribution US, UK & EuropeSynonyms: methyl 3-methoxypropanoateFormula: C5H10O3Molecular Weight: 118,13CAS: 3852-09-3
    $2.00
  • Afoxolaner Impurity 26
    Gentaur Standards

    Afoxolaner Impurity 26 | GNT-ST-52268

    Afoxolaner Impurity 26 | GNT-ST-52268| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-4-(3-(3-chloro-5-(trifluoromethyl)phenyl)-4,4,4-trifluorobut-2-enoyl)-N-(2-oxo-2-((2,2,2-trifluoroethyl)amino)ethyl)-1-naphthamideFormula:...
    $2.00
  • Methylene Blue Impurity 17
    Gentaur Standards

    Methylene Blue Impurity 17 | GNT-ST-52267

    Methylene Blue Impurity 17 | GNT-ST-52267| Gentaur Distribution US, UK & EuropeSynonyms: 1-(1-nitro-10H-phenothiazin-10-yl)ethan-1-oneFormula: C14H10N2O3SMolecular Weight: 286,31CAS: 1628-75-7
    $2.00
  • Mezlocillin Impurity 20
    Gentaur Standards

    Mezlocillin Impurity 20 | GNT-ST-52266

    Mezlocillin Impurity 20 | GNT-ST-52266| Gentaur Distribution US, UK & EuropeSynonyms: (2S,5R,6R)-3,3-dimethyl-6-(2-(3-(methylsulfonyl)-2-oxoimidazolidine-1-carboxamido)-2-phenylacetamido)-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid...
    $2.00