Chemicals

Brivudine Impurity 18 | GNT-ST-34273| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3R,5S)-2-(hydroxymethyl)-5-methoxytetrahydrofuran-3-olFormula: C6H12O4Molecular Weight: 148,16CAS: 144301-85-9

Octanoic Acid, Standard For Gc | GNT-ST-34272| Gentaur Distribution US, UK & EuropeSynonyms: Acid C8; Caprylic acidFormula: C8H16O2Molecular Weight: 144,21CAS: 124-07-2

Hydrocortisone Acetate Impurity 37 | GNT-ST-34271| Gentaur Distribution US, UK & EuropeSynonyms: Pregn-4-ene-3,20-dione, 21-(acetyloxy)-11,16,17-trihydroxy-, (11β,16α)- (9CI);...

Bromazepam EP Impurity D | GNT-ST-34270| Gentaur Distribution US, UK & EuropeSynonyms: 3-amino-6-bromo-4-(pyridin-2-yl)quinolin-2(1H)-oneFormula: C14H10BrN3OMolecular Weight: 316,15CAS: 77616-97-8

ß-D-Glucopyranuronic Acid Methyl Ester | GNT-ST-34269| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3S,4S,5R,6R)-methyl 3,4,5,6-tetrahydroxytetrahydro-2H-pyran-2-carboxylateFormula: C7H12O7Molecular Weight: 208,17CAS: 533934-74-6

Cimetidine EP Impurity E | GNT-ST-34268| Gentaur Distribution US, UK & EuropeSynonyms: 2-Cyano-1-methyl-3-[2-[[(5-methyl-1H-imidazol-4-yl)methyl]sulfinyl]-ethyl]guanidineFormula: C10H16N6OSMolecular Weight: 268,34CAS: 54237-72-8

Oleanolic Acid | GNT-ST-34267| Gentaur Distribution US, UK & EuropeSynonyms: Oleanolic acidFormula: C30H48O3Molecular Weight: 456,7CAS: 508-02-1

Neostigmine Bromide Impurity 14 | GNT-ST-34266| Gentaur Distribution US, UK & EuropeSynonyms: 3-methoxy-N-methylanilineFormula: C8H11NOMolecular Weight: 137,18CAS: 14318-66-2

Citalopram EP Impurity D; Escitalopram EP Impurity D | GNT-ST-34265| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-fluorophenyl)-1-(3-(methylamino)propyl)-1,3-dihydroisobenzofuran-5-carbonitrileFormula: C19H19FN2OMolecular Weight: 310,37CAS:...

Eltrombopag Impurity R | GNT-ST-34264| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-3'-(2-(1-(3,4-dimethylphenyl)-3-methyl-5-oxo-1H-pyrazol-4(5H)-ylidene)hydrazinyl)-2'-hydroxy-[1,1'-biphenyl]-3-carboxamideFormula: C25H23N5O3Molecular Weight:...

Auramine Hydrochloride | GNT-ST-34263| Gentaur Distribution US, UK & EuropeSynonyms: Auramine HydrochlorideFormula: C17H21N3 HClMolecular Weight: 303,83CAS: 2465-27-2

Phellodendrine Chloride | GNT-ST-34262| Gentaur Distribution US, UK & EuropeSynonyms: (7S,13aS)-2,11-dihydroxy-3,10-dimethoxy-7-methyl-5,6,7,8,13,13a-hexahydroisoquinolino[3,2-a]isoquinolin-7-ium chlorideFormula: C20H24NO4*ClMolecular Weight: 342...

Cyclopentolate Hydrochloride EP Impurity C | GNT-ST-34261| Gentaur Distribution US, UK & EuropeSynonyms: 2-(dimethylamino)ethyl phenylacetateFormula: C12H17NO2Molecular Weight: 207,27CAS: 36882-00-5

Guanfacine Hydrochloride Impurity 4 | GNT-ST-34260| Gentaur Distribution US, UK & EuropeSynonyms: N,N'-carbonylbis(2-(2,6-dichlorophenyl)acetamide)Formula: C17H12Cl4N2O3Molecular Weight: 434,09CAS: N/A

Guvacoline Hydrobromide | GNT-ST-34259| Gentaur Distribution US, UK & EuropeSynonyms: Norarecoline; 1,2,5,6-tetrahydro-3-pyridinecarboxylic acid, methyl ester, monohydrobromideFormula: C7H12BrNO2Molecular Weight: 222,08CAS: 17210-51-4

Heptaminol Hydrochloride EP Impurity A | GNT-ST-34258| Gentaur Distribution US, UK & EuropeSynonyms: (2RS)-6-methylhept-5-en-2-amineFormula: C8H17NMolecular Weight: 127,23CAS: N/A

Guanfacine Hydrochloride Impurity 2 | GNT-ST-34257| Gentaur Distribution US, UK & EuropeSynonyms: Urea, (aminoiminomethyl)-, phosphate (1:1); Guanylurea PhosphateFormula: C2H9N4O5PMolecular Weight: 200,09CAS: 36897-89-9

Etodolac EP Impurity I | GNT-ST-34256| Gentaur Distribution US, UK & EuropeSynonyms: 3-(7-ethyl-1H-indol-3-yl)-3-(7-ethyl-3-(2-hydroxyethyl)-1H-indol-2-yl)pentanoic acidFormula: C27H32N2O3Molecular Weight: 432,55CAS: N/A

Levofloxacin EP Impurity C; USP Levofloxacin Related Compound C | GNT-ST-34255| Gentaur Distribution US, UK & EuropeSynonyms: Levofloxacin N-oxide;...

Propacetamol Hydrochloride EP Impurity A; Pantoprazole Sodium Impurity T | GNT-ST-34254| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-hydroxyphenyl)acetamideFormula: C8H9NO2Molecular Weight: 151,16CAS: 103-90-2

((2S,3S)-Butane-2,3-Diyl)Bis(Diphenylphosphane) | GNT-ST-34253| Gentaur Distribution US, UK & EuropeSynonyms: ((2S,3S)-butane-2,3-diyl)bis(diphenylphosphane)Formula: C28H28P2Molecular Weight: 426,48CAS: 64896-28-2

Valsartan Impurity 62 | GNT-ST-34252| Gentaur Distribution US, UK & EuropeSynonyms: (2S,4S)-ethyl 5-([1,1'-biphenyl]-4-yl)-4-amino-2-methylpentanoate hydrochlorideFormula: C20H25NO2 HClMolecular Weight: 311.42 36.46CAS: 149690-13-1

Nirmatrelvir Impurity 45 | GNT-ST-34251| Gentaur Distribution US, UK & EuropeSynonyms: (2R,4S)-4-cyano-4-((1R,2S,5S)-3-((S)-3,3-dimethyl-2-(2,2,2-trifluoroacetamido)butanoyl)-6,6-dimethyl-3-azabicyclo[3.1...

Nirmatrelvir Impurity 44 | GNT-ST-34250| Gentaur Distribution US, UK & EuropeSynonyms: (2S,4S)-2-(2-aminoethyl)-4-cyano-4-((1R,2S,5S)-3-((S)-3,3-dimethyl-2-(2,2,2-trifluoroacetamido)butanoyl)-6,6-dimethyl-3-azabicyclo[3.1...

Nirmatrelvir Impurity 43 | GNT-ST-34249| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2S,5S)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamideFormula: C15H22N4O2Molecular Weight: 290,37CAS: N/A

Broxuridine | GNT-ST-34248| Gentaur Distribution US, UK & EuropeSynonyms: 5-bromo-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dioneFormula: C9H11BrN2O5Molecular Weight: 307,1CAS: 59-14-3

Isopropyl Alcohol EP Impurity D | GNT-ST-34247| Gentaur Distribution US, UK & EuropeSynonyms: ethoxyethaneFormula: C4H10OMolecular Weight: 74,12CAS: N/A

Thymalfasin Impurity Des-Ala26-Asn28-Tal | GNT-ST-34246| Gentaur Distribution US, UK & EuropeSynonyms: Des-Ala26-Asn28-TalFormula: C117H197O49N29Molecular Weight: 2794,04CAS: N/A

Etonogestrel Impurity 18; Desogestrel Impurity 1 | GNT-ST-34245| Gentaur Distribution US, UK & EuropeSynonyms:...

Propranolol Impurity 16 | GNT-ST-34244| Gentaur Distribution US, UK & EuropeSynonyms: 2-(isopropylamino)-3-(naphthalen-1-yloxy)propan-1-olFormula: C16H21NO2Molecular Weight: 259,35CAS: 27827-19-6

Vinpocetine EP Impurity D | GNT-ST-34243| Gentaur Distribution US, UK & EuropeSynonyms: ethyl(12RS,13aRS,13bRS)-13a-ethyl2,3,5,6,12,13,13a,13b-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate (dihydrovinpocetine)...

Vinpocetine Carboxylic Acid | GNT-ST-34242| Gentaur Distribution US, UK & EuropeSynonyms: (41S,13aS)-13a-ethyl-2,3,41,5,6,13a-hexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylic acidFormula: C20H22N2O2Molecular Weight:...

Nirmatrelvir Impurity 42 | GNT-ST-34241| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2S,5S)-N-((S)-1-cyano-2-((S)-2-oxopyrrolidin-3-yl)ethyl)-3-((S)-2-hydroxy-3,3-dimethylbutanoyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamideFormula:...

Vinpocetine Impurity 8 | GNT-ST-34240| Gentaur Distribution US, UK & EuropeSynonyms: (41S,12S,13aS)-methyl 13a-ethyl-12-hydroxy-8-methoxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylateFormula:...

Nirmatrelvir Impurity 35 | GNT-ST-34239| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3,3-dimethyl-2-(2,2,2-trifluoroacetamido)butanoic acidFormula: C8H12F3NO3Molecular Weight: 227,18CAS: N/A

Zopiclone EP Impurity C | GNT-ST-34238| Gentaur Distribution US, UK & EuropeSynonyms: 6-(5-chloropyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-oneFormula: C11H7ClN4OMolecular Weight: 246,65CAS: 148891-53-6

Tirofiban Impurity 10 | GNT-ST-34237| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-chlorobutyl)piperidine hydrochlorideFormula: C9H19Cl2NMolecular Weight: 212,16CAS: 464175-13-1(free base)

L-Carnitine Impurity 10 | GNT-ST-34236| Gentaur Distribution US, UK & EuropeSynonyms: 3-chloro-4-(trimethylammonio)butanoateFormula: C7H14ClNO2Molecular Weight: 179,64CAS: N/A

Levamisole EP Impurity C | GNT-ST-34235| Gentaur Distribution US, UK & EuropeSynonyms: (4RS)-4-phenyl-1-(2-sulfanylethyl)imidazolidin-2-oneFormula: C11H14N2OSMolecular Weight: 222,31CAS: 32190-33-3

Zolpidem Acid Impurity 1 | GNT-ST-34234| Gentaur Distribution US, UK & EuropeSynonyms: 2-(6-methyl-2-(p-tolyl)imidazo[1,2-a]pyridin-3-yl)acetic acidFormula: C17H16N2O2Molecular Weight: 280,32CAS: 189005-44-5

Thymalfasin Impurity Des-Glu27 | GNT-ST-34233| Gentaur Distribution US, UK & EuropeSynonyms: Des-Glu27Formula: C124H208O52N32Molecular Weight: 2979,22CAS: N/A

Esmolol Impurity 11 | GNT-ST-34232| Gentaur Distribution US, UK & EuropeSynonyms: methyl 3-(4-(oxiran-2-ylmethoxy)phenyl)propanoateFormula: C13H16O4Molecular Weight: 236,26CAS: 81147-94-6

Esomeprazole Impurity 75 | GNT-ST-34231| Gentaur Distribution US, UK & EuropeSynonyms: (2-amino-4-methoxyphenyl)carbamodithioic acidFormula: C8H10N2OS2Molecular Weight: 214,3CAS: N/A

Paclitaxel Side Chain Acid | GNT-ST-34230| Gentaur Distribution US, UK & EuropeSynonyms: (4S,5R)-3-benzoyl-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carboxylic acidFormula: C24H21NO5Molecular Weight: 403,43CAS: 949023-16-9

1-(Bromomethyl)-2-(Trifluoromethyl)Benzene | GNT-ST-34229| Gentaur Distribution US, UK & EuropeSynonyms: 1-(bromomethyl)-2-(trifluoromethyl)benzeneFormula: C8H6BrF3Molecular Weight: 239,04CAS: 395-44-8

Englerin A | GNT-ST-34228| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3aR,4S,5R,7R,8S,8aR)-5-(2-hydroxyacetoxy)-7-isopropyl-1,4-dimethyldecahydro-4,7-epoxyazulen-8-yl cinnamateFormula: C26H34O6Molecular Weight: 442,55CAS: 1094250-15-3

Entacapone Impurity 75 | GNT-ST-34227| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(diethylcarbamoyl)-3-(3,4-dihydroxy-5-nitrophenyl)acrylic acidFormula: C14H16N2O7Molecular Weight: 324,29CAS: N/A

Phenelzine | GNT-ST-34226| Gentaur Distribution US, UK & EuropeSynonyms: phenethylhydrazineFormula: C8H12N2Molecular Weight: 136,2CAS: 51-71-8

1,3-Dicyclohexyl-1-Nitrosourea | GNT-ST-34225| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-dicyclohexyl-1-nitrosoureaFormula: C13H23N3O2Molecular Weight: 253,34CAS: 18664-26-1

Lappaconitine Hydrobromide | GNT-ST-34224| Gentaur Distribution US, UK & EuropeSynonyms: (3S,6R,7S,7aS,8S,10S,11aS,14S)-1-ethyl-7a,11a-dihydroxy-6,8,10-trimethoxytetradecahydro-1H-3,6a,12-(epiethane[1,1,2]triyl)-7,9-methanonaphtho[2,3-b]azocin-3-yl...

Bromfenac Impurity 27 | GNT-ST-34223| Gentaur Distribution US, UK & EuropeSynonyms: 2-(7-(4-bromobenzoyl)-11-(4-bromophenyl)-6H-indolo[2,3-b]quinolin-4-yl)acetic acidFormula: C30H18Br2N2O3Molecular Weight: 614,29CAS: N/A

Apalutamide Impurity 2 | GNT-ST-34222| Gentaur Distribution US, UK & EuropeSynonyms: 2-cyano-5-(5-(3-fluoro-4-(methylcarbamoyl)phenyl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]octan-7-yl)-3-(trifluoromethyl)pyridine 1-oxideFormula: C21H15F4N5O3SMolecular...

Bromoxynil | GNT-ST-34221| Gentaur Distribution US, UK & EuropeSynonyms: BromoxynilFormula: C7H3Br2NOMolecular Weight: 276,91CAS: 1689-84-5

Levetiracetam Impurity 27 | GNT-ST-34220| Gentaur Distribution US, UK & EuropeSynonyms: diethyl 4,4'-((1-methoxy-1-oxobutan-2-yl)azanediyl)dibutyrateFormula: C17H31NO6Molecular Weight: 345,44CAS: N/A

Thymalfasin Impurity A | GNT-ST-34219| Gentaur Distribution US, UK & EuropeSynonyms: Desasparagine-Aspartic acid Thymalfasin; DesAsn-Asp ThymalfasinFormula: C129H214N32O56Molecular Weight: 3109,32CAS: N/A

Ethynylcyclopropane | GNT-ST-34218| Gentaur Distribution US, UK & EuropeSynonyms: ethynylcyclopropaneFormula: C5H6Molecular Weight: 66,1CAS: 6746-94-7

Tadalafil Impurity S | GNT-ST-34217| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3R)-methyl 1-(benzo[d][1,3]dioxol-5-yl)-2-(2-(dimethylamino)acetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateFormula: C24H25N3O5Molecular Weight:...

Doxycycline Hyclate EP Impurity F | GNT-ST-34216| Gentaur Distribution US, UK & EuropeSynonyms: (4S,4aR,5S,5aR,6R,12aS)-2-acetyl-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-4a,5,5a,6-tetrahydrotetracene-1,11(4H,12aH)-dioneFormula:...

Isavuconazole Impurity 94 | GNT-ST-34215| Gentaur Distribution US, UK & EuropeSynonyms:...

Acarbose EP Impurity C | GNT-ST-34214| Gentaur Distribution US, UK & EuropeSynonyms:...

Iohexol Impurity 21 | GNT-ST-34213| Gentaur Distribution US, UK & EuropeSynonyms: 3-amino-5-((2,3-dihydroxypropyl)carbamoyl)-2,4,6-triiodobenzoic acidFormula: C11H11I3N2O5Molecular Weight: 631,93CAS: 111453-32-8

Tedizolidted Impurity 3 | GNT-ST-34212| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-DimercaptopropaneFormula: C3H8S2Molecular Weight: 108,23CAS: 109-80-8

Loratadine Impurity 83 | GNT-ST-34211| Gentaur Distribution US, UK & EuropeSynonyms: 8-chloro-11-(1-(ethoxycarbonyl)piperidin-4-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine-2-carboxylic acidFormula: C23H23ClN2O4Molecular Weight:...

Fluorescent Brightener Er-Ii | GNT-ST-34210| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-(4-cyanostyryl)styryl)benzonitrileFormula: C24H16N2Molecular Weight: 332,41CAS: 13001-38-2

Racecadotril Impurity 43 | GNT-ST-34209| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (2-benzylacryloyl)glycylglycylglycinateFormula: C23H25N3O5Molecular Weight: 423,47CAS: N/A

Zopiclone Impurity 9 | GNT-ST-34208| Gentaur Distribution US, UK & EuropeSynonyms: 6-(5-chloropyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine-5,7-diyl bis(4-methylpiperazine-1-carboxylate)Formula: C23H29ClN8O4Molecular Weight: 516,98CAS: N/A

Parecoxib Sodium Impurity 35 | GNT-ST-34207| Gentaur Distribution US, UK & EuropeSynonyms: N,N'-(4,4'-(5-methylisoxazole-3,4-diyl)bis(4,1-phenylenesulfonyl))dipropionamideFormula: C22H23N3O7S2Molecular Weight: 505,56CAS: 2251048-76-5

Eplerenone EP Impurity E | GNT-ST-34206| Gentaur Distribution US, UK & EuropeSynonyms: methyl...

Ursodeoxycholic Acid EP Impurity F; Chenodeoxycholic Acid EP Impurity F | GNT-ST-34205| Gentaur Distribution US, UK & EuropeSynonyms:...

Ursodeoxycholic Acid EP Impurity G; Chenodeoxycholic Acid EP Impurity G | GNT-ST-34204| Gentaur Distribution US, UK & EuropeSynonyms: (R)-methyl...

Efinaconazole Impurity 26 | GNT-ST-34203| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R)-2-(2,4-difluorophenyl)-3-(3-methylenepiperidin-1-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-olFormula: C18H22F2N4OMolecular Weight: 348,4CAS: N/A

Bromfenac Impurity K | GNT-ST-34202| Gentaur Distribution US, UK & EuropeSynonyms: (4-bromophenyl)(3-chloro-1H-indol-7-yl)methanoneFormula: C15H9BrClNOMolecular Weight: 334,6CAS: 91714-51-1

Levosimendan Impurity 53 | GNT-ST-34201| Gentaur Distribution US, UK & EuropeSynonyms: diethyl 2-(1-(4-acetamidophenyl)-1-oxopropan-2-yl)malonateFormula: C18H23NO6Molecular Weight: 349,38CAS: 81937-39-5

Brivudine Impurity 13 | GNT-ST-34200| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3R)-2-(hydroxymethyl)-5-methoxytetrahydrofuran-3-olFormula: C6H12O4Molecular Weight: 148,16CAS: 446251-73-6

Ethyl (2-Nitropyridin-3-Yl)Carbamate | GNT-ST-34199| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (2-nitropyridin-3-yl)carbamateFormula: C8H9N3O4Molecular Weight: 211,18CAS: 55304-91-1

Lenvatinib Impurity 174 | GNT-ST-34198| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-amino-4-chlorophenoxy)-7-methoxyquinoline-6-carboxamideFormula: C17H14ClN3O3Molecular Weight: 343,77CAS: N/A

Epalrestat Impurity 46 | GNT-ST-34197| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(5-(3-hydroxy-2-methyl-3-phenylpropylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetic acidFormula: C15H15NO4S2Molecular Weight: 337,41CAS: N/A

Rocuronium Bromide Impurity 18 | GNT-ST-34196| Gentaur Distribution US, UK & EuropeSynonyms:...

Bromfenac Impurity Z | GNT-ST-34195| Gentaur Distribution US, UK & EuropeSynonyms: 7-(4-chlorobenzoyl)indolin-2-oneFormula: C15H10ClNO2Molecular Weight: 271,7CAS: N/A

Daptomycin Impurity 37 | GNT-ST-34194| Gentaur Distribution US, UK & EuropeSynonyms:...

Ursodeoxycholic Acid Impurity 52 | GNT-ST-34193| Gentaur Distribution US, UK & EuropeSynonyms: (3R,5S,7R,8R,9S,10S,13R,14S,17R)-17-((R)-sec-butyl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,7-diolFormula: C23H40O2Molecular Weight:...

Methyl Nitrite | GNT-ST-34192| Gentaur Distribution US, UK & EuropeSynonyms: methyl nitriteFormula: CH3NO2Molecular Weight: 61,04CAS: 624-91-9

Levetiracetam EP Impurity B | GNT-ST-34191| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-oxopyrrolidin-1-yl)but-2-enamideFormula: C8H12N2O2Molecular Weight: 168,19CAS: 358629-47-7

Zuclopenthixol Decanoate EP Impurity C | GNT-ST-34190| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(4-(3-(2-chloro-9H-thioxanthen-9-ylidene)propyl)piperazin-1-yl)ethanolFormula: C22H25ClN2OSMolecular Weight: 400,96CAS: N/A

Levocarnitine EP Impurity D | GNT-ST-34189| Gentaur Distribution US, UK & EuropeSynonyms: (E)- / (Z)-4-amino-N,N,N-trimethyl-4-oxobut-2-en-1-aminium chlorideFormula: C7H15N2O*ClMolecular Weight: 143.21*35.45CAS: 857162-57-3(free base)

Exemestane Impurity 1 | GNT-ST-34188| Gentaur Distribution US, UK & EuropeSynonyms: (10R,13S)-17-hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-oneFormula: C19H26O2Molecular Weight: 286,41CAS: N/A

Etomidate Impurity 12 | GNT-ST-34187| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-(1-phenylethyl)-2-thioxo-2,3-dihydro-1H-imidazole-4-carboxylic acidFormula: C12H12N2O2SMolecular Weight: 248,3CAS: N/A

Leucomalachite Green (Lmg) | GNT-ST-34186| Gentaur Distribution US, UK & EuropeSynonyms: Leucomalachite Green (LMG)Formula: C23H26N2Molecular Weight: 330,47CAS: 129-73-7

Furosemide Impurity 74 | GNT-ST-34185| Gentaur Distribution US, UK & EuropeSynonyms: 3-hydroxypyridine 1-oxideFormula: C5H5NO2Molecular Weight: 111,1CAS: 6602-28-4

Pramipexole Impurity 68 | GNT-ST-34184| Gentaur Distribution US, UK & EuropeSynonyms: N6,5-dipropyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamineFormula: C13H23N3SMolecular Weight: 253,41CAS: N/A

Imipenem Impurity 20 | GNT-ST-34183| Gentaur Distribution US, UK & EuropeSynonyms: (R)-5-((1S,2R)-1-carboxy-2-hydroxypropyl)-3-((2-formimidamidoethyl)thio)-1-((5R,6S)-3-((2-formimidamidoethyl)thio)-6-((R)-1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2...

Paclitaxel Impurity 54 | GNT-ST-34182| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoic acidFormula: C16H15NO4Molecular Weight: 285,3CAS: 132201-33-3

Isovitexin | GNT-ST-34181| Gentaur Distribution US, UK & EuropeSynonyms: 5,7-dihydroxy-2-(4-hydroxyphenyl)-6-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-4H-chromen-4-oneFormula: C21H20O10Molecular Weight: 432,38CAS:...

Leucocrystal Violet | GNT-ST-34180| Gentaur Distribution US, UK & EuropeSynonyms: 4,4',4''-methanetriyltris(N,N-dimethylaniline)Formula: C25H31N3Molecular Weight: 373,53CAS: 603-48-5

Thymosin Alpha 1 | GNT-ST-34179| Gentaur Distribution US, UK & EuropeSynonyms: Thymosin alpha 1Formula: C129H215N33O55Molecular Weight: 3108,32CAS: 62304-98-7

Indapamide Impurity 15 | GNT-ST-34178| Gentaur Distribution US, UK & EuropeSynonyms: 4-chloro-N-(2-methylindolin-1-yl)-3-(nitrososulfonyl)benzamideFormula: C16H14ClN3O4SMolecular Weight: 379,82CAS: N/A

Promethazine EP Impurity B | GNT-ST-34177| Gentaur Distribution US, UK & EuropeSynonyms: N,N-dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amineFormula: C17H20N2SMolecular Weight: 284,42CAS: 303-14-0

Bromhexine Impurity 109 | GNT-ST-34176| Gentaur Distribution US, UK & EuropeSynonyms: 5,7-dibromo-2-cyclohexyl-2-methyl-2,3-dihydro-1H-indazol-2-ium chlorideFormula: C14H19Br2N2*ClMolecular Weight: 375.13*35.45CAS: N/A

Brivudine Impurity 21 | GNT-ST-34175| Gentaur Distribution US, UK & EuropeSynonyms: 1-O-Methyl-2-deoxy-D-ribose; D-erythro-Pentofuranoside, methyl 2-deoxy; (2R,3S)-2-(hydroxymethyl)-5-methoxytetrahydrofuran-3-olFormula: C6H12O4Molecular Weight:...

Cytidine Impurity 21 | GNT-ST-34174| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4R,5R)-5-(6-benzamido-2-methyl-9H-purin-9-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl...