Chemicals

Faropenem Impurity 87 | GNT-ST-54534| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-((E)-prop-1-en-1-yl)-5-((R)-tetrahydrofuran-2-yl)-2,3-dihydrothiazole-4-carboxylic acidFormula: C11H15NO3SMolecular Weight: 241,31CAS: N/A

Faropenem Impurity 86 | GNT-ST-54533| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-((R)-2-hydroxypropyl)-5-((R)-tetrahydrofuran-2-yl)-2,3-dihydrothiazole-4-carboxylic acidFormula: C11H17NO4SMolecular Weight: 259,32CAS: N/A

Faropenem Impurity 85 | GNT-ST-54532| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-((2R)-1-carboxy-2-hydroxypropyl)-5-((R)-tetrahydrofuran-2-yl)-2,3-dihydrothiazole-4-carboxylic acidFormula: C12H17NO6SMolecular Weight: 303,33CAS: N/A

Faropenem Impurity 84 | GNT-ST-54531| Gentaur Distribution US, UK & EuropeSynonyms: 2-((3S,4R)-3-((R)-1-hydroxyethyl)-2-oxo-4-(((R)-tetrahydrofuran-2-carbonyl)thio)azetidin-1-yl)-2-oxoacetic acidFormula: C12H15NO7SMolecular Weight: 317,31CAS: N/A

Faropenem Impurity 83 | GNT-ST-54530| Gentaur Distribution US, UK & EuropeSynonyms: S-((2R,3S)-3-((R)-1-hydroxyethyl)-4-oxoazetidin-2-yl) (R)-tetrahydrofuran-2-carbothioateFormula: C10H15NO4SMolecular Weight: 245,29CAS: N/A

Faropenem Impurity 82 | GNT-ST-54529| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R)-3-((R)-1-hydroxyethyl)-4-oxoazetidin-2-yl acetateFormula: C7H11NO4Molecular Weight: 173,17CAS: N/A

Naltrexone Impurity 48 | GNT-ST-54528| Gentaur Distribution US, UK & EuropeSynonyms: (3S,4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-3-methyl-7-oxo-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-3-ium bromideFormula:...

Naltrexone Impurity 47 | GNT-ST-54527| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4aS,7aR,12bS)-9-acetoxy-3-(cyclopropylmethyl)-4a-hydroxy-3-methyl-7-oxo-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-3-ium...

Naltrexone Impurity 46 | GNT-ST-54526| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-3-methyl-7-oxo-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-3-ium bromideFormula:...

Ceftriaxone Impurity 61 | GNT-ST-54525| Gentaur Distribution US, UK & EuropeSynonyms:...

Apremilast Impurity 163 | GNT-ST-54524| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-ethoxy-3-methoxyphenyl)-2-(methylsulfonyl)ethan-1-amineFormula: C12H19NO4SMolecular Weight: 273,35CAS: N/A

Finerenone Impurity 150 | GNT-ST-54523| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3-methoxy-4-(3-oxobut-1-en-1-yl)benzonitrileFormula: C12H11NO2Molecular Weight: 201,23CAS: N/A

Ciprofloxacin Impurity 34 | GNT-ST-54522| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 7-chloro-1,8-dimethyl-4-oxo-1,4-dihydroquinoline-3-carboxylateFormula: C14H14ClNO3Molecular Weight: 279,72CAS: N/A

Ciprofloxacin Impurity 33 | GNT-ST-54521| Gentaur Distribution US, UK & EuropeSynonyms: methyl 7-chloro-1-cyclopropyl-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylateFormula: C15H14ClNO3Molecular Weight: 291,73CAS: 2767548-40-1

Fosphenytoin Impurity 2 | GNT-ST-54520| Gentaur Distribution US, UK & EuropeSynonyms: 3-(iodomethyl)-5,5-diphenylimidazolidine-2,4-dioneFormula: C16H13IN2O2Molecular Weight: 392,2CAS: N/A

Tapentadol Impurity 7 | GNT-ST-54519| Gentaur Distribution US, UK & EuropeSynonyms: 3-(3-hydroxyphenyl)-N,N,2-trimethylpentan-1-amine oxideFormula: C14H23NO2Molecular Weight: 237,34CAS: N/A

N-Nitroso Desmethyl Tapentadol | GNT-ST-54518| Gentaur Distribution US, UK & EuropeSynonyms: N-((2R,3R)-3-(3-hydroxyphenyl)-2-methylpentyl)-N-methylnitrous amideFormula: C13H20N2O2Molecular Weight: 236,32CAS: N/A

Tapentadol Impurity 5 | GNT-ST-54517| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-3-(1-(dimethylamino)-2-methylpent-2-en-3-yl)phenolFormula: C14H21NOMolecular Weight: 219,33CAS: 1422011-96-8

Tapentadol Impurity 4 | GNT-ST-54516| Gentaur Distribution US, UK & EuropeSynonyms: (R,Z)-3-(5-(dimethylamino)-4-methylpent-2-en-3-yl)phenolFormula: C14H21NOMolecular Weight: 219,33CAS: 731764-76-4

Travoprost Impurity 38 | GNT-ST-54515| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl...

Rufinamide Impurity 9 | GNT-ST-54514| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-5-carbonitrileFormula: C10H6F2N4Molecular Weight: 220,18CAS: N/A

Guanfacine Hydrochloride Impurity 8 | GNT-ST-54513| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2,3-dichlorophenyl)acetic acidFormula: C8H6Cl2O2Molecular Weight: 205,03CAS: 10236-60-9

Guanfacine Hydrochloride Impurity 7 | GNT-ST-54512| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-chlorophenyl)acetic acidFormula: C8H7ClO2Molecular Weight: 170,59CAS: 2444-36-2

Guanfacine Hydrochloride Impurity 6 | GNT-ST-54511| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2-methyl-5-nitrophenyl)-1-nitrosoguanidineFormula: C8H9N5O3Molecular Weight: 223,19CAS: N/A

Diclofenac Sodium Impurity 80 | GNT-ST-54510| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl 2-(2,6-dichlorophenyl)acetateFormula: C11H12Cl2O2Molecular Weight: 247,12CAS: 1470584-30-5

Sildenafil Impurity 298 | GNT-ST-54509| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-5-(5-(1,2-dichlorovinyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C19H20Cl2N4O2Molecular Weight: 407,3CAS:...

Sildenafil Impurity 297 | GNT-ST-54508| Gentaur Distribution US, UK & EuropeSynonyms: 5-(5-(2-chloro-1-hydroxyethyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C19H23ClN4O3Molecular Weight: 390,87CAS:...

Sildenafil Impurity 296 | GNT-ST-54507| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-ethoxy-5-(2-(4-ethyl-3-oxopiperazin-1-yl)-1-hydroxyethyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C25H34N6O4Molecular...

Vardenafil Impurity 50 | GNT-ST-54506| Gentaur Distribution US, UK & EuropeSynonyms: 4-ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzoic acidFormula: C18H20N4O4Molecular Weight: 356,38CAS: 358390-39-3

Sildenafil Impurity 295 | GNT-ST-54505| Gentaur Distribution US, UK & EuropeSynonyms: bis(2-(4-((4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)sulfonyl)piperazin-1-yl)ethyl) carbonateFormula:...

Sildenafil Impurity 294 | GNT-ST-54504| Gentaur Distribution US, UK & EuropeSynonyms: 5-(5-(2-(3,5-dimethylpiperazin-1-yl)acetyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C25H34N6O3Molecular Weight:...

Sildenafil Impurity 293 | GNT-ST-54503| Gentaur Distribution US, UK & EuropeSynonyms: 5-(5-((4-benzylpiperazin-1-yl)sulfonyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C28H34N6O4SMolecular Weight:...

Tadalafil Impurity 188 | GNT-ST-54502| Gentaur Distribution US, UK & EuropeSynonyms:...

Teriflunomide Impurity 19 | GNT-ST-54501| Gentaur Distribution US, UK & EuropeSynonyms:...

Teriflunomide Impurity 18 | GNT-ST-54500| Gentaur Distribution US, UK & EuropeSynonyms:...

Empagliflozin Impurity 299 | GNT-ST-54499| Gentaur Distribution US, UK & EuropeSynonyms: (3S,4R,5R)-5-((S)-1,2-dihydroxyethyl)-3,4-dihydroxydihydrofuran-2(3H)-oneFormula: C6H10O6Molecular Weight: 178,14CAS: 1128-23-0

Teriflunomide Impurity 17 | GNT-ST-54498| Gentaur Distribution US, UK & EuropeSynonyms: 3-methyl-N-(2-(trifluoromethyl)phenyl)isoxazole-4-carboxamideFormula: C12H9F3N2O2Molecular Weight: 270,21CAS: N/A

Teriflunomide Impurity 16 | GNT-ST-54497| Gentaur Distribution US, UK & EuropeSynonyms: 3-methyl-N-(3-(trifluoromethyl)phenyl)isoxazole-4-carboxamideFormula: C12H9F3N2O2Molecular Weight: 270,21CAS: N/A

Teriflunomide Impurity 15 | GNT-ST-54496| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-cyano-3-hydroxy-N-(3-(trifluoromethyl)phenyl)but-2-enamideFormula: C12H9F3N2O2Molecular Weight: 270,21CAS: N/A

Teriflunomide Impurity 14 | GNT-ST-54495| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-cyano-3-hydroxy-N-(2-(trifluoromethyl)phenyl)but-2-enamideFormula: C12H9F3N2O2Molecular Weight: 270,21CAS: N/A

Apremilast Impurity 162 | GNT-ST-54494| Gentaur Distribution US, UK & EuropeSynonyms: 2-acetamido-6-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoic...

Allopurinol Impurity 14 | GNT-ST-54493| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 5-acetamido-1H-pyrazole-4-carboxylateFormula: C8H11N3O3Molecular Weight: 197,19CAS: N/A

Allopurinol Impurity 13 | GNT-ST-54492| Gentaur Distribution US, UK & EuropeSynonyms: 3-oxo-2,3-dihydro-1H-pyrazole-4-carboxamideFormula: C4H5N3O2Molecular Weight: 127,1CAS: N/A

Allopurinol Impurity 12 | GNT-ST-54491| Gentaur Distribution US, UK & EuropeSynonyms: 3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylic acidFormula: C4H4N2O3Molecular Weight: 128,09CAS: 478968-51-3

Allopurinol Impurity 11 | GNT-ST-54490| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylateFormula: C6H8N2O3Molecular Weight: 156,14CAS: 7251-53-8

Sildenafil Impurity 292 | GNT-ST-54489| Gentaur Distribution US, UK & EuropeSynonyms: 4,4'-(hydrazine-1,2-diyl)bis(1-methyl-3-propyl-1H-pyrazole-5-carboxamide)Formula: C16H26N8O2Molecular Weight: 362,44CAS: N/A

Hydroxy Acetildenafil | GNT-ST-54488| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-ethoxy-5-(2-(4-(2-hydroxyethyl)piperazin-1-yl)acetyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C25H34N6O4Molecular Weight:...

Sildenafil Impurity 291 | GNT-ST-54487| Gentaur Distribution US, UK & EuropeSynonyms: (4-ethoxy-3-(1-methyl-3-propyl-7-thioxo-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)(piperazin-1-yl)methanoneFormula: C22H28N6O2SMolecular Weight:...

Linagliptin Impurity 194 | GNT-ST-54486| Gentaur Distribution US, UK & EuropeSynonyms: 8-bromo-7-(but-2-yn-1-yl)-3-methyl-6-((4-methylquinazolin-2-yl)methoxy)-1,3,6,7-tetrahydro-2H-purin-2-oneFormula: C20H19BrN6O2Molecular Weight: 455,32CAS: N/A

Linagliptin Impurity 193 | GNT-ST-54485| Gentaur Distribution US, UK & EuropeSynonyms:...

Linagliptin Nitroso Impurity 192 | GNT-ST-54484| Gentaur Distribution US, UK & EuropeSynonyms: (R)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-((1-nitrosopiperidin-3-yl)amino)-3,7-dihydro-1H-purine-2,6-dioneFormula:...

Rosuvastatin Impurity 207 | GNT-ST-54483| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl...

Dienogest Impurity 39 | GNT-ST-54482| Gentaur Distribution US, UK & EuropeSynonyms: (8S,13S,14S)-13-methyl-1,4,6,7,8,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(2H)-dioneFormula: C18H22O2Molecular Weight: 270,37CAS: 2503-06-2

Glufosinate-d3 | GNT-ST-54481| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-4-(hydroxy(methyl-d3)phosphoryl)butanoic acidFormula: C5H9D3NO4PMolecular Weight: 184,15CAS: 1323486-77-6

Revefenacin Impurity 78 | GNT-ST-54480| Gentaur Distribution US, UK & EuropeSynonyms: piperidin-2-yl [1,1'-biphenyl]-2-ylcarbamateFormula: C18H20N2O2Molecular Weight: 296,37CAS: N/A

Revefenacin Impurity 77 | GNT-ST-54479| Gentaur Distribution US, UK & EuropeSynonyms: piperidin-3-yl [1,1'-biphenyl]-2-ylcarbamateFormula: C18H20N2O2Molecular Weight: 296,37CAS: N/A

Linagliptin Impurity 191 | GNT-ST-54478| Gentaur Distribution US, UK & EuropeSynonyms:...

Linagliptin Nitroso Impurity 190 | GNT-ST-54477| Gentaur Distribution US, UK & EuropeSynonyms: (R)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-1-((4-methylquinazolin-2-yl)methyl)-3-nitroso-3,7-dihydro-1H-purine-2,6-dioneFormula: C24H25N9O3Molecular...

Linagliptin Impurity 189 | GNT-ST-54476| Gentaur Distribution US, UK & EuropeSynonyms:...

Linagliptin Impurity 188 | GNT-ST-54475| Gentaur Distribution US, UK & EuropeSynonyms: 7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-(3-((3,4,5,6-tetrahydroxy-2-oxohexyl)amino)piperidin-1-yl)-3,7-dihydro-1H-purine-2,6-dioneFormula:...

Linagliptin Impurity 187 | GNT-ST-54474| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (R)-(1-(quinazolin-2-ylmethyl)piperidin-3-yl)carbamateFormula: C19H26N4O2Molecular Weight: 342,44CAS: N/A

Linagliptin Impurity 186 | GNT-ST-54473| Gentaur Distribution US, UK & EuropeSynonyms: (R,E)-8-(3-aminopiperidin-1-yl)-7-(4-hydroxy-3-methylbut-2-en-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dioneFormula:...

Linagliptin Impurity 185 | GNT-ST-54472| Gentaur Distribution US, UK & EuropeSynonyms: (R)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dioneFormula: C24H26N8O2Molecular Weight: 458,53CAS:...

Linagliptin Impurity 184 | GNT-ST-54471| Gentaur Distribution US, UK & EuropeSynonyms: (R)-7-(but-2-yn-1-yl)-3-methyl-8-(3-(methylamino)piperidin-1-yl)-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dioneFormula: C26H30N8O2Molecular...

Linagliptin Impurity 183 | GNT-ST-54470| Gentaur Distribution US, UK & EuropeSynonyms: (R)-7-(but-2-yn-1-yl)-8-(3-(dimethylamino)piperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dioneFormula: C27H32N8O2Molecular...

Baclofen Impurity 38 | GNT-ST-54469| Gentaur Distribution US, UK & EuropeSynonyms: 3-(4-chlorophenyl)-4-(4-(4-chlorophenyl)-2-oxopyrrolidine-1-carboxamido)butanoic acidFormula: C21H20Cl2N2O4Molecular Weight: 435,3CAS: N/A

3-hydroxyphenyl acetate | GNT-ST-54468| Gentaur Distribution US, UK & EuropeSynonyms: 3-hydroxyphenyl acetateFormula: C8H8O3Molecular Weight: 152,15CAS: 102-29-4

Aristolochic Acid A | GNT-ST-54467| Gentaur Distribution US, UK & EuropeSynonyms: 8-methoxy-6-nitrophenanthro[3,4-d][1,3]dioxole-5-carboxylic acidFormula: C17H11NO7Molecular Weight: 341,28CAS: 313-67-7

Simmiparib | GNT-ST-54466| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-fluoro-3-(5-methyl-3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine-7-carbonyl)benzyl)phthalazin-1(2H)-oneFormula: C23H18F4N6O2Molecular Weight:...

Simmiparib Impurity 1 | GNT-ST-54465| Gentaur Distribution US, UK & EuropeSynonyms: 4-(3-(5-methyl-3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine-7-carbonyl)benzyl)phthalazin-1(2H)-oneFormula: C23H19F3N6O2Molecular Weight:...

Remimazolam Impurity 4 | GNT-ST-54464| Gentaur Distribution US, UK & EuropeSynonyms: methyl 3-((S)-7-bromo-2-(((R)-2-hydroxypropyl)amino)-5-(pyridin-2-yl)-3H-benzo[e][1,4]diazepin-3-yl)propanoateFormula: C21H23BrN4O3Molecular Weight: 459,34CAS:...

Baclofen Impurity 37 | GNT-ST-54463| Gentaur Distribution US, UK & EuropeSynonyms: methyl (E)-3-(4-chlorophenyl)acrylateFormula: C10H9ClO2Molecular Weight: 196,63CAS: N/A

Baclofen Impurity 36 | GNT-ST-54462| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3-(4-chlorophenyl)acrylic acidFormula: C9H7ClO2Molecular Weight: 182,6CAS: N/A

Baclofen Impurity 35 | GNT-ST-54461| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3-(3-chlorophenyl)acrylic acidFormula: C9H7ClO2Molecular Weight: 182,6CAS: N/A

Baclofen Impurity 34 | GNT-ST-54460| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3-(2-chlorophenyl)acrylic acidFormula: C9H7ClO2Molecular Weight: 182,6CAS: N/A

Loxoprofen Impurity 156 | GNT-ST-54459| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2,2'-(((3-oxo-[1,1'-bi(cyclopentylidene)]-2,2'-diyl)bis(methylene))bis(4,1-phenylene))dipropionic acidFormula: C30H34O5Molecular Weight: 474,6CAS: N/A

Berberine Impurity 25 | GNT-ST-54458| Gentaur Distribution US, UK & EuropeSynonyms: 2,9,10-trimethoxy-3-(sulfooxy)-5,6-dihydroisoquinolino[3,2-a]isoquinolin-7-ium chlorideFormula: C20H20ClNO7SMolecular Weight: 453,89CAS: 1334431-48-9

Berberine Impurity 24 | GNT-ST-54457| Gentaur Distribution US, UK & EuropeSynonyms: 9-(((2S,3R,4S,5S,6S)-6-carboxy-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-10-methoxy-5,6-dihydro-[1,3]dioxolo[4,5-g]isoquinolino[3,2-a]isoquinolin-7-ium...

Thalifendine-10-O-D-glucuronide | GNT-ST-54456| Gentaur Distribution US, UK & EuropeSynonyms: 10-(((2S,3R,4S,5S,6S)-6-carboxy-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-9-methoxy-5,6-dihydro-[1,3]dioxolo[4,5-g]isoquinolino[3,2-a]isoquinolin-7-ium...

Puberulic acid | GNT-ST-54455| Gentaur Distribution US, UK & EuropeSynonyms: 3,4,6-trihydroxy-5-oxocyclohepta-1,3,6-triene-1-carboxylic acidFormula: C8H6O6Molecular Weight: 198,13CAS: 99-23-0

Baclofen Impurity 33 | GNT-ST-54454| Gentaur Distribution US, UK & EuropeSynonyms: 1-chloro-4-(dimethoxymethyl)benzeneFormula: C9H11ClO2Molecular Weight: 186,64CAS: N/A

Linagliptin nitroso Impurity 182 | GNT-ST-54453| Gentaur Distribution US, UK & EuropeSynonyms: (R)-N-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)-N-(1-nitrosopiperidin-3-yl)nitrous...

Linagliptin nitroso Impurity 181 | GNT-ST-54452| Gentaur Distribution US, UK & EuropeSynonyms: (R)-N-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)-N-(piperidin-3-yl)nitrous amideFormula:...

Sildenafil Impurity 290 | GNT-ST-54451| Gentaur Distribution US, UK & EuropeSynonyms: 2-(1-methyl-1H-imidazol-5-yl)acetic acidFormula: C6H8N2O2Molecular Weight: 140,14CAS: 4200-48-0

Sildenafil Impurity 289 | GNT-ST-54450| Gentaur Distribution US, UK & EuropeSynonyms: 2-(5-methyl-1H-pyrazol-3-yl)acetic acidFormula: C6H8N2O2Molecular Weight: 140,14CAS: 41669-06-1

Venlafaxine Impurity 53 | GNT-ST-54449| Gentaur Distribution US, UK & EuropeSynonyms: 4-(1-(cyclohex-1-en-1-yl)-2-(dimethylamino)ethyl)phenolFormula: C16H23NOMolecular Weight: 245,37CAS: N/A

Haloperidol Impurity 58 | GNT-ST-54448| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-chlorophenyl)-1-(4-(4-(4-(4-chlorophenyl)-4-hydroxy-1-oxidopiperidin-1-yl)butanoyl)phenyl)-4-hydroxypiperidine 1-oxideFormula: C32H36Cl2N2O5Molecular Weight:...

Haloperidol-d4 N-Oxide | GNT-ST-54447| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-chlorophenyl-2,3,5,6-d4)-1-(4-(4-fluorophenyl)-4-oxobutyl)-4-hydroxypiperidine 1-oxideFormula: C21H19D4ClFNO3Molecular Weight: 395,89CAS: N/A

N-Nitroso Alectinib | GNT-ST-54446| Gentaur Distribution US, UK & EuropeSynonyms: 9-ethyl-6,6-dimethyl-8-(4-morpholinopiperidin-1-yl)-5-nitroso-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrileFormula: C30H33N5O3Molecular Weight: 511,63CAS: N/A

Alectinib Impurity 24 | GNT-ST-54445| Gentaur Distribution US, UK & EuropeSynonyms: 9-ethyl-6,6-dimethyl-8-(4-morpholinopiperidin-1-yl)-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carboxamideFormula: C30H36N4O3Molecular Weight: 500,64CAS: N/A

Alectinib Impurity 23 | GNT-ST-54444| Gentaur Distribution US, UK & EuropeSynonyms: 9-ethyl-6,6-dimethyl-8-(4-morpholinopiperidin-1-yl)-11-oxo-6,11-dihydro-5H-5a,11a-epoxybenzo[b]carbazole-3-carbonitrileFormula: C30H34N4O3Molecular Weight: 498,63CAS:...

Alectinib-d8 | GNT-ST-54443| Gentaur Distribution US, UK & EuropeSynonyms: 9-ethyl-6,6-dimethyl-8-(4-(morpholino-d8)piperidin-1-yl)-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrileFormula: C30H26D8N4O2Molecular Weight: 490,68CAS: N/A

Alectinib-d5 | GNT-ST-54442| Gentaur Distribution US, UK & EuropeSynonyms: 9-(ethyl-d5)-6,6-dimethyl-8-(4-morpholinopiperidin-1-yl)-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrileFormula: C30H29D5N4O2Molecular Weight: 487,66CAS: N/A

Alectinib-d6 | GNT-ST-54441| Gentaur Distribution US, UK & EuropeSynonyms: 9-ethyl-6,6-bis(methyl-d3)-8-(4-morpholinopiperidin-1-yl)-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrileFormula: C30H28D6N4O2Molecular Weight: 488,66CAS: N/A

3-hydroxy-3-methylpentanedioic acid | GNT-ST-54440| Gentaur Distribution US, UK & EuropeSynonyms: 3-hydroxy-3-methylpentanedioic acidFormula: C6H10O5Molecular Weight: 162,14CAS: 503-49-1

Ertapenem Impurity 53 | GNT-ST-54439| Gentaur Distribution US, UK & EuropeSynonyms: 3-((2S,4S)-4-mercaptopyrrolidine-2-carboxamido)benzoic acidFormula: C12H14N2O3SMolecular Weight: 266,32CAS: 219909-82-7

Picosulfate Impurity 52 | GNT-ST-54438| Gentaur Distribution US, UK & EuropeSynonyms: bis(4-hydroxyphenyl)(pyridin-2-yl)methyl hydrogen sulfateFormula: C18H15NO6SMolecular Weight: 373,38CAS: N/A

Picosulfate Impurity 51 | GNT-ST-54437| Gentaur Distribution US, UK & EuropeSynonyms: (((methylsulfonyl)oxy)(pyridin-2-yl)methylene)bis(4,1-phenylene) bis(hydrogen sulfate)Formula: C19H17NO11S3Molecular Weight: 531,52CAS: N/A

Picosulfate Impurity 50 | GNT-ST-54436| Gentaur Distribution US, UK & EuropeSynonyms: bis(4-hydroxyphenyl)(pyridin-2-yl)methyl methanesulfonateFormula: C19H17NO5SMolecular Weight: 371,41CAS: N/A

Remimazolam Impurity 3 | GNT-ST-54435| Gentaur Distribution US, UK & EuropeSynonyms: methyl (S)-5-((4-bromo-2-picolinoylphenyl)amino)-4-((tert-butoxycarbonyl)amino)-5-oxopentanoateFormula: C23H26BrN3O6Molecular Weight: 520,38CAS: N/A