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Sildenafil impurity A(Sildenafil N-Desmethyl Metabolite)

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Cat. No: IS2-723

CAS Number:   139755-82-1

Product Details:  Molecular Formula : C21H28N6O4S; MW : 46.6

IUPAC:  5-(2-ethoxy-5-piperazin-1-ylsulfonylphenyl)-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one

Synonyms:  N-Desmethyl Sildenafil; desmethylsildenafil; 139755-82-1; 5-(2-ethoxy-5-(piperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one; UNII-L6WO34R9YG; CHEMBL91

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Sildenafil impurity B(4-(2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide)

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Cat. No: IS2-724

CAS Number:   NA

Product Details:  Molecular Formula : Request Info; MW : Request Info

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Sildenafil impurity D(Sildenafil Impurity 1)

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Cat. No: IS2-715

CAS Number:   501120-38-3

Product Details:  Molecular Formula : C17H22N4O3; MW : 33.4

IUPAC:  4-[(2-ethoxybenzoyl)amino]-1-methyl-5-propylpyrazole-3-carboxamide

Synonyms:  5112-38-3; 4-[(2-Ethoxybenzoyl)amino]-1-methyl-5-propyl-1H-pyrazole-3-carboxamide; 4-[(2-ethoxybenzoyl)amino]-1-methyl-5-propylpyrazole-3-carboxamide; DTXSID7452335; 4-(2-Ethoxybenzamido)-1-methyl-5-propyl-1H-pyrazole-3-carboxamide; ZINC77292228

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Sildenafil impurity E(Sildenafil Lactam Impurity)

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Cat. No: IS2-716

CAS Number:   139756-21-1

Product Details:  Molecular Formula : C17H2N4O2; MW : 312.37

IUPAC:  5-(2-ethoxyphenyl)-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one

Synonyms:  139756-21-1; 5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one; Imidazosagatriazinone; UK-888; 5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]-7-pyrimidinone; 5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

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Sildenafil impurity F(Sildenafil EP Impurity D)

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Cat. No: IS2-717

CAS Number:   1357931-55-5

Product Details:  Molecular Formula : C17H2N4O5S; MW : 392.4

IUPAC:  4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid

Synonyms:  1357931-55-5; Des(methylpiperazinyl) sildenafil acid; Demethylpiperazinyl Sildenafil Sulfonic Acid; UNII-XVD449DO1O; XVD449DO1O; 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid

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Simvasatin Ep Imp A

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Cat. No: IS2-168

CAS Number:   101314-97-0

Product Details:  Molecular Formula : C25H4NaO6; MW : 459.6

IUPAC:  sodium;(3R,5R)-7-[(1S,2S,6R,8S,8aR)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoate

Synonyms:  Tenivastatin sodium; simvastatin sodium; Simvastatin, Sodium Salt; 11314-97-; CHEMBL48772; Simvastatin (sodium)

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Simvastatin Acid Ammonium Salt

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Cat. No: IS2-171

CAS Number:   139893-43-9

Product Details:  Molecular Formula : C25H4O6; MW : 436.6

IUPAC:  (3R,5R)-7-[(1S,2S,6R,8S,8aR)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid

Synonyms:  Simvastatin ammonium salt; 139893-43-9; UNII-76RD797JAX; 76RD797JAX; Simvastatin Hydroxy Acid Ammonium Salt; Simvastatin acid (ammonium)

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Simvastatin EP Impurity B

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Cat. No: IS2-169

CAS Number:   145576-25-6

Product Details:  Molecular Formula : C27H4O6; MW : 46.6

IUPAC:  [(1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-acetyloxy-6-oxooxan-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] 2,2-dimethylbutanoate

Synonyms:  Acetyl simvastatin; 4'-Acetyl Simvastatin; 145576-25-6; Simvastatin Acetate; Simvastatin acetate ester; 4'-Acetylsimvastatin

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Simvastatin Hydroxy Acid Methyl Ester

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Cat. No: IS2-172

CAS Number:   145576-26-7

Product Details:  Molecular Formula : C26H42O6; MW : 45.6

IUPAC:  methyl (3R,5R)-7-[(1S,2S,6R,8S,8aR)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoate

Synonyms:  Simvastatin Hydroxy Acid Methyl Ester; 145576-26-7; methyl (3R,5R)-7-[(1S,2S,6R,8S,8aR)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoate; DTXSID7453246; ZINC65748721; J-8127

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Sitagliptin

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>Cat. No: STG100

CAS Number:   486459-71-6

Product Details:   Mol. Formula: C16H16ClF6N5O,Mol. Weight: 443.77

IUPAC:  (3R)-3-amino-1-[3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)butan-1-one;hydrochloride

Synonyms:  Sitagliptin Hydrochloride, Sitagliptin monohydrochloride, 486459-71-6, UNII-IEL0A0OS7E

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Sitagliptin EP Impurity A

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>Cat. No: STG201

CAS Number:   823817-55-6

Product Details:   Mol. Formula: C16H15F6N5O,Mol. Weight: 407.31

IUPAC:  (3S)-3-amino-1-[3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)butan-1-one

Synonyms:  Sitagliptin S-Isomer, (S)-SITAGLIPTIN, 823817-55-6, UNII-WQC5W43W24

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Sitagliptin FP Impurity A

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Cat. No: IS2-369

CAS Number:   2088771-60-0

Product Details:  Molecular Formula : C2H19F6N5O5; MW : 523.4

IUPAC:  2-[[(2R)-4-oxo-4-[3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-1-(2,4,5-trifluorophenyl)butan-2-yl]amino]butanedioic acid

Synonyms:  Sitagliptin Fumarate Adduct; 288771-6-; 2-[[(2R)-4-oxo-4-[3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-1-(2,4,5-trifluorophenyl)butan-2-yl]amino]butanedioic acid; 2-(((R)-4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)amino)succinic acid; ;

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