Chemicals

Phloroglucinol Impurity Z | GNT-ST-04168| Gentaur Distribution US, UK & EuropeSynonyms: 3,5-dihydroxycyclohex-3-enoneFormula: C6H8O3Molecular Weight: 128,13CAS: 204844-84-8

Phloroglucinol Impurity Y | GNT-ST-04167| Gentaur Distribution US, UK & EuropeSynonyms: (S)-5,7-dihydroxy-2-(4-hydroxyphenyl)-8-(3-methylbut-2-en-1-yl)chroman-4-oneFormula: C20H20O5Molecular Weight: 340,37CAS: 53846-50-7

Phloroglucinol Impurity X | GNT-ST-04166| Gentaur Distribution US, UK & EuropeSynonyms: 3,5-dihydroxy-4,6,6-tris(3-methylbut-2-en-1-yl)-2-(2-methylbutanoyl)cyclohexa-2,4-dienoneFormula: C26H38O4Molecular Weight: 414,58CAS: 31769-60-5

Phloroglucinol Impurity W | GNT-ST-04165| Gentaur Distribution US, UK & EuropeSynonyms: 3,5-dihydroxy-4-isobutyryl-2,6,6-tris(3-methylbut-2-en-1-yl)cyclohexa-2,4-dienoneFormula: C25H36O4Molecular Weight: 400,55CAS: 468-27-9

Chlorophyllin Copper Sodium Salt | GNT-ST-04164| Gentaur Distribution US, UK & EuropeSynonyms: Cuprate(3-), [(7S,8S)-3-carboxy-5-(carboxymethyl)-13-ethenyl-18- ethyl-7,8-dihydro-2,8,12,17-tetramethyl-21H,23H-porphine-7- propanoato(5-)-κN ,κN ,κN ,κN...

Phylloquinone (Vitamin K1) | GNT-ST-04163| Gentaur Distribution US, UK & EuropeSynonyms: 2-methyl-3-((7R,11R,E)-3,7,11,15-tetramethylhexadec-2-en-1-yl)naphthalene-1,4-dioneFormula: C31H46O2Molecular Weight: 450,7CAS: 84-80-0

Vitamin K1 Impurity 177 | GNT-ST-04162| Gentaur Distribution US, UK & EuropeSynonyms: 4-hydroxy-2-methyl-3-((7R,11R,E)-3,7,11,15-tetramethylhexadec-2-en-1-yl)naphthalen-1-yl acetateFormula: C33H50O3Molecular Weight: 494,75CAS: 50281-47-5

Vonoprazan Impurity 209 | GNT-ST-04161| Gentaur Distribution US, UK & EuropeSynonyms:...

Folitixorin; Calcium Folinate EP Impurity I | GNT-ST-04160| Gentaur Distribution US, UK & EuropeSynonyms: (6aRS)-5,10-methylenetetrahydrofolic acid;...

Tofacitinib Impurity S | GNT-ST-04159| Gentaur Distribution US, UK & EuropeSynonyms: 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoic...

3,7,7-Trimethylbicyclo[4.1.0]Hept-2-Ene | GNT-ST-04158| Gentaur Distribution US, UK & EuropeSynonyms: 3,7,7-trimethylbicyclo[4.1.0]hept-2-eneFormula: C10H16Molecular Weight: 136,24CAS: 554-61-0

Acotiamide Impurity 20 | GNT-ST-04157| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-mercapto-1H-imidazole-4-carboxylateFormula: C5H6N2O2SMolecular Weight: 158,18CAS: N/A

Benazepril Impurity 11 | GNT-ST-04156| Gentaur Distribution US, UK & EuropeSynonyms: (S)-ethyl 2-(((S)-1-(2-(tert-butoxy)-2-oxoethyl)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-yl)amino)-4-phenylbutanoateFormula: C28H36N2O5Molecular Weight:...

Benazepril EP Impurityg | GNT-ST-04155| Gentaur Distribution US, UK & EuropeSynonyms: (S)-ethyl 2-(((S)-1-(2-ethoxy-2-oxoethyl)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-yl)amino)-4-phenylbutanoateFormula: C26H32N2O5Molecular Weight: 452,54CAS:...

Benazepril EP Impurityf | GNT-ST-04154| Gentaur Distribution US, UK & EuropeSynonyms: (S)-tert-butyl 2-(3-amino-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetateFormula: C16H22N2O3Molecular Weight: 290,36CAS: 109010-60-8

Benazepril EP Impurity E | GNT-ST-04153| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(3-amino-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetic acidFormula: C12H14N2O3Molecular Weight: 234,25CAS: 88372-47-8

Benazepril EP Impurity D | GNT-ST-04152| Gentaur Distribution US, UK & EuropeSynonyms: 2-((S)-3-(((S)-4-cyclohexyl-1-ethoxy-1-oxobutan-2-yl)amino)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetic acidFormula: C24H34N2O5Molecular Weight:...

Benazepril EP Impurity C | GNT-ST-04151| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(((S)-1-(carboxymethyl)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-yl)amino)-4-phenylbutanoic acidFormula: C22H24N2O5Molecular Weight: 396,44CAS: 86541-78-8

Benazepril EP Impurity B | GNT-ST-04150| Gentaur Distribution US, UK & EuropeSynonyms: [(3RS)-3-[[(1SR)-1-(ethoxycarbonyl)-3-phenylpropyl]- amino]-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-1- yl]acetic acidFormula: C24H28N2O5Molecular Weight:...

Benazepril EP Impurity A | GNT-ST-04149| Gentaur Distribution US, UK & EuropeSynonyms: 2-((R)-3-(((R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetic acidFormula: C24H28N2O5Molecular Weight: 424,49CAS:...

Bemegride Impurity 3 | GNT-ST-04148| Gentaur Distribution US, UK & EuropeSynonyms: 3-ethyl-3-methylpentanediamideFormula: C8H16N2O2Molecular Weight: 172,23CAS: N/A

Ketoconazole Impurity 46 | GNT-ST-04147| Gentaur Distribution US, UK & EuropeSynonyms: 2-bromo-1-(2,6-dichlorophenyl)ethan-1-oneFormula: C8H5BrCl2OMolecular Weight: 267,93CAS: 81547-72-0

Ketoconazole Impurity 45 | GNT-ST-04146| Gentaur Distribution US, UK & EuropeSynonyms: ((2R,4R)-2-(bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methanolFormula: C11H11BrCl2O3Molecular Weight: 342,01CAS: N/A

Ketoconazole Impurity 44 | GNT-ST-04145| Gentaur Distribution US, UK & EuropeSynonyms: ((2R,4S)-2-(bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methanolFormula: C11H11BrCl2O3Molecular Weight: 342,01CAS: N/A

Ketoconazole Impurity 43 | GNT-ST-04144| Gentaur Distribution US, UK & EuropeSynonyms: ((2R,4R)-2-(bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl benzoateFormula: C18H15BrCl2O4Molecular Weight: 446,12CAS: 61397-56-6

Ketoprofen EP Impurity I | GNT-ST-04143| Gentaur Distribution US, UK & EuropeSynonyms: (3-Benzoylphenyl)acetonitrileFormula: C15H11NOMolecular Weight: 221,25CAS: 21288-34-6

Ketoconazole Impurity 42 | GNT-ST-04142| Gentaur Distribution US, UK & EuropeSynonyms: (2-(2,4-dichlorophenyl)-2-methyl-1,3-dioxolan-4-yl)methyl benzoateFormula: C18H16Cl2O4Molecular Weight: 367,22CAS: N/A

Ketoconazole Impurity 41; Itraconazole Impurity 4 | GNT-ST-04141| Gentaur Distribution US, UK & EuropeSynonyms: ((2S,4R)-2-(bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl benzoateFormula: C18H15BrCl2O4Molecular Weight: 446,12CAS:...

Ketoconazole Impurity 40; Itraconazole Impurity 3 | GNT-ST-04140| Gentaur Distribution US, UK & EuropeSynonyms: ((2R,4S)-2-(bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl benzoateFormula: C18H15BrCl2O4Molecular Weight: 446,12CAS:...

Ketoconazole Impurity 39; Itraconazole Impurity 2 | GNT-ST-04139| Gentaur Distribution US, UK & EuropeSynonyms: ((2S,4S)-2-(bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl benzoateFormula: C18H15BrCl2O4Molecular Weight: 446,12CAS:...

Ketoconazole Impurity 38 | GNT-ST-04138| Gentaur Distribution US, UK & EuropeSynonyms: 2,2-dibromo-1-(2,4-dichlorophenyl)ethan-1-oneFormula: C8H4Br2Cl2OMolecular Weight: 346,83CAS: 24123-68-0

Ketoconazole Impurity 37 | GNT-ST-04137| Gentaur Distribution US, UK & EuropeSynonyms: 2-bromo-1-(2,4-dichlorophenyl)ethan-1-oneFormula: C8H5BrCl2OMolecular Weight: 267,93CAS: 2631-72-3

Topiroxostat Impurity 52 | GNT-ST-04136| Gentaur Distribution US, UK & EuropeSynonyms: 2-cyano-4-(1-hydroxy-3-(1-oxidopyridin-4-yl)-1H-1,2,4-triazol-5-yl)pyridine 1-oxideFormula: C13H8N6O3Molecular Weight: 296,24CAS: N/A

Topiroxostat Impurity 51 | GNT-ST-04135| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-(3-(2-cyanopyridin-4-yl)-1H-1,2,4-triazol-5-yl)picolinateFormula: C15H10N6O2Molecular Weight: 306,28CAS: N/A

Lutein | GNT-ST-04134| Gentaur Distribution US, UK & EuropeSynonyms: Xanthophyll; FloraGLO?; E 161b; (6'R)-?β,?ε-?carotene-?3R,?3'R-?diolFormula: C40H56O2Molecular Weight: 568,87CAS: 127-40-2

Dimedone | GNT-ST-04133| Gentaur Distribution US, UK & EuropeSynonyms: 5,5-Dimethyl-1,3-cyclohexanedione; 1,1-Dimethyl-3,5-cyclohexanedione; 1,1-Dimethyl-3,5-diketocyclohexane; 5,5-Dimethyl-1,3- cyclohexandione; 5,5-Dimethyl-1,3-dioxocyclohexane;...

6,6'-Disulfanediylbis(2-Methylaniline) | GNT-ST-04132| Gentaur Distribution US, UK & EuropeSynonyms: 6,6'-disulfanediylbis(2-methylaniline)Formula: C14H16N2S2Molecular Weight: 276,42CAS: 86749-03-3

Cefditoren Impurity 39(P17) | GNT-ST-04131| Gentaur Distribution US, UK & EuropeSynonyms: (pivaloyloxy)methyl...

Cefditoren Impurity 38 | GNT-ST-04130| Gentaur Distribution US, UK & EuropeSynonyms: (pivaloyloxy)methyl...

Cefditoren Impurity 34 | GNT-ST-04129| Gentaur Distribution US, UK & EuropeSynonyms: 7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((Z)-2-(4-methylthiazol-5-yl)vinyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acidFormula:...

Cefetamet Pivoxyl Impurity 6 | GNT-ST-04128| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-(pivaloyloxy)methyl 7-(2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate...

Ceftazidime Impurity 23 | GNT-ST-04127| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(((1-(2-aminothiazol-4-yl)-2-((2-hydroxy-2-sulfoethyl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acidFormula: C11H16N4O8S2Molecular Weight: 396,4CAS:...

Ceftazidime Impurity 22 | GNT-ST-04126| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-1-azabicyclo[4.2...

Cefditoren Pivoxil Open Ring Dimer(P16) | GNT-ST-04125| Gentaur Distribution US, UK & EuropeSynonyms: (pivaloyloxy)methyl...

Ceftazidime Impurity 50 | GNT-ST-04124| Gentaur Distribution US, UK & EuropeSynonyms:...

Bendamustine USP Related Compound C | GNT-ST-04123| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 4-(5-(bis(2-hydroxyethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoateFormula: C18H27N3O4Molecular Weight: 349,42CAS: 3543-74-6

Benzo[J]Fluoranthene | GNT-ST-04122| Gentaur Distribution US, UK & EuropeSynonyms: benzo[j]fluoranthene; 10,11-BenzofluorantheneFormula: C20H12Molecular Weight: 252,32CAS: 205-82-3

(S)-2-(Bis(Tert-Butoxycarbonyl)Amino)-3,3-Dimethylbutanoic Acid | GNT-ST-04121| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(bis(tert-butoxycarbonyl)amino)-3,3-dimethylbutanoic acidFormula: C16H29NO6Molecular Weight: 331,41CAS: N/A

Jatrorrhizine | GNT-ST-04120| Gentaur Distribution US, UK & EuropeSynonyms: 3-hydroxy-2,9,10-trimethoxy-5,6-dihydroisoquinolino[3,2-a]isoquinolin-7-ium iodideFormula: C20H20NO4*IMolecular Weight: 338.38* 126.91CAS: 3621-38-3

Prednisolone 17-Succinate | GNT-ST-04119| Gentaur Distribution US, UK & EuropeSynonyms:...

Ginsenoside Re | GNT-ST-04118| Gentaur Distribution US, UK & EuropeSynonyms:...

Genistein | GNT-ST-04117| Gentaur Distribution US, UK & EuropeSynonyms: 4',5,7-TrihydroxyisoflavoneFormula: C15H10O5Molecular Weight: 270,24CAS: 446-72-0

Trandolapril EP Impurity F | GNT-ST-04116| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3aR,7aS)-1-[(2S)-2-[[(1S)-1-(ethoxycarbonyl)-3- phenylpropyl]amino]propanoyl]octahydro-1H-indole-2- carboxylic acidFormula: C24H34N2O5Molecular Weight:...

Trandolapril EP Impurity E | GNT-ST-04115| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3aR,7aS)-1-[(2S)-2-[[(1S)-1-carboxy-3- phenylpropyl]amino]propanoyl]octahydro-1H-indole-2-carboxylic acidFormula: C22H30N2O5Molecular Weight: 402,48CAS:...

Methylergometrine Maleate EP Impurity A | GNT-ST-04114| Gentaur Distribution US, UK & EuropeSynonyms: (6aR,9R)-7-methyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxylic acidFormula: C16H16N2O2Molecular Weight: 268,31CAS: 82-58-6

Ozagrel Impurity 32 | GNT-ST-04113| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-bis(4-((E)-2-carboxyvinyl)benzyl)-1H-imidazol-3-ium chlorideFormula: C23H21ClN2O4Molecular Weight: 424,88CAS: N/A

Chlorpheniramine-D4 Maleate | GNT-ST-04112| Gentaur Distribution US, UK & EuropeSynonyms: Chlorpheniramine-d4 MaleateFormula: C20H19D4ClN2O4Molecular Weight: 394,89CAS: 113-92-8(non-labelled)

Upadacitinib Impurity 61 | GNT-ST-04111| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (3R,4S)-3-(2-(tert-butoxy)acetyl)-4-ethylpyrrolidine-1-carboxylateFormula: C20H29NO4Molecular Weight: 347,46CAS: N/A

Safinamide Impurity 12 | GNT-ST-04110| Gentaur Distribution US, UK & EuropeSynonyms: 4-((4-fluorobenzyl)oxy)benzaldehydeFormula: C14H11FO2Molecular Weight: 230,24CAS: 56442-17-2

Upadacitinib Impurity 60 | GNT-ST-04109| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (3S,4R)-3-ethyl-4-((5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)glycyl)pyrrolidine-1-carboxylateFormula: C29H31N5O5SMolecular Weight: 561,66CAS: 2270173-63-0

Upadacitinib Impurity 6 | GNT-ST-04108| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylateFormula: C22H23N5O2Molecular Weight: 389,46CAS: 2095311-51-4

Upadacitinib Impurity 59 | GNT-ST-04107| Gentaur Distribution US, UK & EuropeSynonyms: 5-tosyl-5H-pyrrolo[2,3-b]pyrazineFormula: C13H11N3O2SMolecular Weight: 273,31CAS: 1944483-53-7

Upadacitinib Impurity 58 | GNT-ST-04106| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (3S,4R)-3-ethyl-4-(2-(methylsulfinyl)acetyl)pyrrolidine-1-carboxylateFormula: C17H23NO4SMolecular Weight: 337,43CAS: N/A

Upadacitinib Impurity 57 | GNT-ST-04105| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (3R,4S)-3-(2-(dimethyl(oxo)-l6-sulfaneylidene)acetyl)-4-ethylpyrrolidine-1-carboxylateFormula: C18H25NO4SMolecular Weight: 351,46CAS: 2050038-78-1

Upadacitinib Impurity 56 | GNT-ST-04104| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (3S,4R)-3-(3-bromoprop-1-en-2-yl)-4-ethylpyrrolidine-1-carboxylateFormula: C17H22BrNO2Molecular Weight: 352,27CAS: N/A

Upadacitinib Impurity 55 | GNT-ST-04103| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (3R,4S)-3-(3-bromoprop-1-en-2-yl)-4-ethylpyrrolidine-1-carboxylateFormula: C17H22BrNO2Molecular Weight: 352,27CAS: N/A

Upadacitinib Impurity 54 | GNT-ST-04102| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (3R,4R)-3-(3-bromoprop-1-en-2-yl)-4-ethylpyrrolidine-1-carboxylateFormula: C17H22BrNO2Molecular Weight: 352,27CAS: N/A

Upadacitinib Impurity 53 | GNT-ST-04101| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (3S,4R)-3-ethyl-4-(2-hydroxyacetyl)pyrrolidine-1-carboxylateFormula: C16H21NO4Molecular Weight: 291,35CAS: 2650489-63-5

Upadacitinib Impurity 52 | GNT-ST-04100| Gentaur Distribution US, UK & EuropeSynonyms: 1-benzyl 3-ethyl 4-oxopyrrolidine-1,3-dicarboxylateFormula: C15H17NO5Molecular Weight: 291,3CAS: 51814-19-8

Methadone Impurity 15 | GNT-ST-04099| Gentaur Distribution US, UK & EuropeSynonyms: 2-bromo-2-phenylacetonitrileFormula: C8H6BrNMolecular Weight: 196,04CAS: 5798-79-8

Valproic Acid Impurity 17 | GNT-ST-04098| Gentaur Distribution US, UK & EuropeSynonyms: dimethyl 2-isopropylmalonateFormula: C8H14O4Molecular Weight: 174,2CAS: 51122-91-9

(6R,7S)-Cefepime | GNT-ST-04097| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((1-methylpyrrolidin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula:...

Esmolol Impurity 21 | GNT-ST-04096| Gentaur Distribution US, UK & EuropeSynonyms: 3,3'-((((isopropylazanediyl)bis(2-hydroxypropane-3,1-diyl))bis(oxy))bis(4,1-phenylene))bis(N-isopropylpropanamide)Formula: C33H51N3O6Molecular Weight: 585,77CAS: N/A

Ozenoxacin Impurity 9 | GNT-ST-04095| Gentaur Distribution US, UK & EuropeSynonyms: 1,1'-dicyclopropyl-8,8'-dimethyl-4,4'-dioxo-1,1',2,3,4,4'-hexahydro-[7,7'-biquinoline]-3,3'-dicarboxylic acidFormula: C28H26N2O6Molecular Weight: 486,52CAS: N/A

L-Trans-Pyrrolidine-2,4-Dicarboxylic Acid | GNT-ST-04094| Gentaur Distribution US, UK & EuropeSynonyms: 2,4-Pyrrolidinedicarboxylic acid, (2S-trans)-; (2S,4R)-2,4-Pyrrolidinedicarboxylic acid; L-trans-Pyrrolidine-2,4-dicarboxylic acid;...

Sitagliptin Impurity 101 | GNT-ST-04093| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-(3,4-difluorophenyl)-1-hydroxyethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dioneFormula: C14H12F2O5Molecular Weight: 298,24CAS: 1360872-54-3

Parecoxib Sodium Impurity 54 | GNT-ST-04092| Gentaur Distribution US, UK & EuropeSynonyms: 4-(5-methyl-3-phenylisoxazol-4-yl)benzene-1,3-disulfonamideFormula: C16H15N3O5S2Molecular Weight: 393,44CAS: N/A

Terbutaline Impurity 12 | GNT-ST-04091| Gentaur Distribution US, UK & EuropeSynonyms: 1-(3,5-bis(benzyloxy)phenyl)-2,2-dibromoethanoneFormula: C22H18Br2O3Molecular Weight: 490,19CAS: N/A

Erlotinib Impurity 61 | GNT-ST-04090| Gentaur Distribution US, UK & EuropeSynonyms: 1-ethynyl-3-nitrobenzeneFormula: C8H5NO2Molecular Weight: 147,13CAS: 3034-94-4

Atropine Impurity 21 | GNT-ST-04089| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3r,5S,8s)-3-((3-hydroxy-2-phenylpropanoyl)oxy)-8-methyl-8-azabicyclo[3.2.1]octane 8-oxideFormula: C17H23NO4Molecular Weight: 305,37CAS: N/A

Mc-Ggfg-Oh | GNT-ST-04088| Gentaur Distribution US, UK & EuropeSynonyms: (6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoyl)glycylglycyl-L-phenylalanylglycineFormula: C25H31N5O8Molecular Weight: 529,55CAS: 2413428-36-9

Mc-Ggfg-Glycolic Acid | GNT-ST-04087| Gentaur Distribution US, UK & EuropeSynonyms: (S)-10-benzyl-23-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-6,9,12,15,18-pentaoxo-3-oxa-5,8,11,14,17-pentaazatricosanoic acidFormula: C28H36N6O10Molecular Weight:...

Parecoxib Sodium Impurity 51 | GNT-ST-04086| Gentaur Distribution US, UK & EuropeSynonyms: 3-(5-methyl-4-phenylisoxazol-3-yl)benzenesulfonamideFormula: C16H14N2O3SMolecular Weight: 314,36CAS: 1373038-56-2

Parecoxib Sodium Impurity 50 | GNT-ST-04085| Gentaur Distribution US, UK & EuropeSynonyms: 5-methyl-3-phenyl-4-(4-(N-propionylsulfamoyl)phenyl)isoxazole 2-oxideFormula: C19H18N2O5SMolecular Weight: 386,42CAS: N/A

Dofetilide Impurity 7 | GNT-ST-04084| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-hydroxyphenyl)methanesulfonamideFormula: C7H9NO3SMolecular Weight: 187,22CAS: 51767-39-6

Dofetilide Impurity 6 | GNT-ST-04083| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(2-(methylamino)ethyl)phenyl)methanesulfonamideFormula: C10H16N2O2SMolecular Weight: 228,31CAS: 115256-16-1

Faropenem Impurity 50 | GNT-ST-04082| Gentaur Distribution US, UK & EuropeSynonyms: (R)-7-oxo-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acidFormula: C10H11NO4SMolecular Weight: 241,26CAS: N/A

Faropenem Impurity 25 | GNT-ST-04081| Gentaur Distribution US, UK & EuropeSynonyms: (4R,5R,6S)-6-((R)-1-hydroxyethyl)-7-oxo-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-oxideFormula: C12H14NNaO6SMolecular...

Faropenem Impurity 23 | GNT-ST-04080| Gentaur Distribution US, UK & EuropeSynonyms: (5R,6S)-allyl 6-((R)-1-hydroxyethyl)-7-oxo-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylateFormula: C15H19NO5SMolecular Weight:...

Faropenem Impurity 48 | GNT-ST-04079| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3S)-3-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl acetateFormula: C13H25NO4SiMolecular Weight: 287,43CAS: 104527-11-9

Faropenem Impurity 9 | GNT-ST-04078| Gentaur Distribution US, UK & EuropeSynonyms: oxalyl dichlorideFormula: C2Cl2O2Molecular Weight: 126,93CAS: 79-37-8

4-Hydroxy-2-Naphthoic Acid | GNT-ST-04077| Gentaur Distribution US, UK & EuropeSynonyms: 4-hydroxy-2-naphthoic acidFormula: C11H8O3Molecular Weight: 188,18CAS: 1573-91-7

N,1-Dimethyl-1,2-Dihydropyridin-2-Amine | GNT-ST-04076| Gentaur Distribution US, UK & EuropeSynonyms: N,1-dimethyl-1,2-dihydropyridin-2-amineFormula: C7H12N2Molecular Weight: 124,19CAS: N/A

Regorafenib Impurity 123 | GNT-ST-04075| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)-3-((2-fluoro-4-((6-(methylcarbamoyl)pyridin-3-yl)oxy)phenyl)amino)phenoxy)picolinic acidFormula:...

1-(2,5-Bis(2-Hydroxypropan-2-Yl)Phenyl)Ethanone | GNT-ST-04074| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2,5-bis(2-hydroxypropan-2-yl)phenyl)ethanoneFormula: C14H20O3Molecular Weight: 236,31CAS: N/A

Dolutegravir Impurity 76 | GNT-ST-04073| Gentaur Distribution US, UK & EuropeSynonyms: N-(2,4-difluorobenzyl)-1-(2,4-difluorophenyl)methanimineFormula: C14H9F4NMolecular Weight: 267,23CAS: 1916490-96-4

Dolutegravir Impurity 73 | GNT-ST-04072| Gentaur Distribution US, UK & EuropeSynonyms: 5-ethoxy-6-(ethoxycarbonyl)-4-oxo-1-(2-oxoethyl)-1,4-dihydropyridine-3-carboxylic acidFormula: C13H15NO7Molecular Weight: 297,26CAS: N/A

Dolutegravir Impurity 72 | GNT-ST-04071| Gentaur Distribution US, UK & EuropeSynonyms: (4R,12aR)-7-ethoxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic acidFormula: C15H18N2O6Molecular...

Bupropion Des-T-Butylamino Impurity | GNT-ST-04070| Gentaur Distribution US, UK & EuropeSynonyms: 3'-ChloropropiophenoneFormula: C9H9ClOMolecular Weight: 168,62CAS: 34841-35-5

Ozenoxacin Impurity 8 | GNT-ST-04069| Gentaur Distribution US, UK & EuropeSynonyms: N,3-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amineFormula: C13H21BN2O2Molecular Weight: 248,13CAS: 1111637-92-3