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N-phenyl benzamide impurity
Cat. No: IS2-727
CAS Number: 3278-14-6
Product Details: Molecular Formula : C15H15NO; MW : 225.28
IUPAC: N-(2-phenylethyl)benzamide
Synonyms: N-phenethylbenzamide; 3278-14-6; N-(2-Phenylethyl)benzamide; N-phenethyl-benzamide; Benzamide, N-(2-phenylethyl)-; Benzamide, N-(2-phenylethyl)- (9CI)
Stock Status: Ready Stock
Solifinacine N-oxide
Cat. No: IS2-726
CAS Number: 180272-28-0
Product Details: Molecular Formula : C23H26N2O3; MW : 378.5
IUPAC: [(3R)-1-oxido-1-azoniabicyclo[2.2.2]octan-3-yl] (1S)-1-phenyl-3,4-dihydro-1H-isoquinoline-2-carboxylate
Synonyms: Solifenacin N-Oxide; Solifenacin N1-oxide; 18272-28-; UNII-67VTHE6SU; 67VTHE6SU; [(3R)-1-oxido-1-azoniabicyclo[2.2.2]octan-3-yl] (1S)-1-phenyl-3,4-dihydro-1H-isoquinoline-2-carboxylate
Stock Status: Ready Stock
Sildenafil EP Impurity B
Cat. No: IS2-725
CAS Number: 1094598-75-0
Product Details: Molecular Formula : C22H3N6O5S; MW : 49.6
IUPAC: 5-[2-ethoxy-5-(4-methyl-4-oxidopiperazin-4-ium-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
Synonyms: Sildenafil N-Oxide; 194598-75-; UNII-38S4M4VB3; 38S4M4VB3; 5-[2-ethoxy-5-(4-methyl-4-oxidopiperazin-4-ium-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one; 4-((4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)sulfonyl)-1-methylpiperazine 1-oxide
Stock Status: Ready Stock
Sildenafil impurity B(4-(2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide)
Cat. No: IS2-724
CAS Number: NA
Product Details: Molecular Formula : Request Info; MW : Request Info
IUPAC: Request Info
Synonyms: Request Info
Stock Status: Ready Stock
Sildenafil impurity A(Sildenafil N-Desmethyl Metabolite)
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
Stock Status: Ready Stock
Sildenafil EP Impurity A
Cat. No: IS2-722
CAS Number: 1391053-95-4
Product Details: Molecular Formula : C23H32N6O4S; MW : 488.6
IUPAC: 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-(2-methylpropyl)-6H-pyrazolo[4,3-d]pyrimidin-7-one
Synonyms: Isobutyl Sildenafil; 139153-95-4; UNII-9F7JAM9O4B; 9F7JAM9O4B; Sildenafil Impurity A; 5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-(2-methylpropyl)-1,6-dihydro-7H-pyrazolo(4,3-d)pyrimidin-7-one
Stock Status: Ready Stock
Sildenafil Amino Amide Impurity
Cat. No: IS2-721
CAS Number: 139756-02-8
Product Details: Molecular Formula : C8H14N4O; MW : 182.22
IUPAC: 4-amino-2-methyl-5-propylpyrazole-3-carboxamide
Synonyms: 139756-2-8; 4-amino-1-methyl-3-N-propyl-1H-pyrazole-5-carboxamide; 4-amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide; 4-AMINO-1-METHYL-3-PROPYL-5-PYRAZOLECARBOXAMIDE; 4-amino-1-methyl-3-propylpyrazole-5-carboxamide; 4-amino-2-methyl-5-propylpyrazole-3-carboxamide
Stock Status: Ready Stock
Sildenafil EP Impurity G
Cat. No: IS2-720
CAS Number: 1346602-67-2
Product Details: Molecular Formula : C38H46N1O8S2; MW : 835
IUPAC: 5-[2-ethoxy-5-[4-[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonylpiperazin-1-yl]sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
Synonyms: Sildenafil dimer; Sildenafil Dimer Impurity; 134662-67-2; UNII-5C15VAS7NE; 5C15VAS7NE; 5-[2-ethoxy-5-[4-[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonylpiperazin-1-yl]sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
Stock Status: Ready Stock
Sildenafil Chloroacetyl Impurity
Cat. No: IS2-719
CAS Number: 1058653-74-9
Product Details: Molecular Formula : C19H21ClN4O3; MW : 388.8
IUPAC: 5-[5-(2-chloroacetyl)-2-ethoxyphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
Synonyms: Chlorodenafil; 158653-74-9; 5-(5-(2-Chloroacetyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one; UNII-4BQX9LFU5; 4BQX9LFU5; 5-[5-(2-CHLOROACETYL)-2-ETHOXYPHENYL]-1-METHYL-3-PROPYL-6H-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE
Stock Status: Ready Stock
Sildenafil EP Impurity C
Cat. No: IS2-718
CAS Number: 139755-91-2
Product Details: Molecular Formula : C2H26N6O4S; MW : 446.5
IUPAC: 5-[2-hydroxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
Synonyms: o-Desethyl sildenafil; Desethyl Sildenafil; 139755-91-2; UNII-2TEH1FB1FX; 2TEH1FB1FX; 5-(2-hydroxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1h-pyrazolo[4,3-d]pyrimidin-7(6h)-one
Stock Status: Ready Stock