s-Indaceno[1,2-b:5,6-b’]dithiophene-4,9-dione
CAS Number: 1209012-30-5
Product Info: Molecular Formula : C16H6O2S2, Mol Wt: 294.4
IUPAC: 5,14-dithiapentacyclo[10.6.0.03,10.04,8.013,17]octadeca-1(12),2,4(8),6,10,13(17),15-heptaene-9,18-dione
Use/Class: Materials Science
Stock Status: Ready Stock
Salbutamol EP impurity D
Cat. No: IS2-648
CAS Number: 156339-88-7
Product Details: Molecular Formula : C13H19NO3; MW : 237.29
IUPAC: 5-[2-(tert-butylamino)-1-hydroxyethyl]-2-hydroxybenzaldehyde
Synonyms: 156339-88-7; Albuterol Aldehyde Hemisulfate; 5-(2-(tert-Butylamino)-1-hydroxyethyl)-2-hydroxybenzaldehyde; 5-[2-(TERT-BUTYLAMINO)-1-HYDROXYETHYL]-2-HYDROXYBENZALDEHYDE; Albuterol Aldehyde; Salbutamol impurity D [EP]
Stock Status: Ready Stock
Salbutamol Impurity O
Cat. No: IS2-647
CAS Number: 18559-94-9
Product Details: Molecular Formula : C13H21NO3; MW : 239.31
IUPAC: 4-[2-(tert-butylamino)-1-hydroxyethyl]-2-(hydroxymethyl)phenol
Synonyms: Salbutamol; albuterol; 18559-94-9; Proventil; Sultanol; Volmax
Stock Status: Ready Stock
SECNIDAZOLE
Cat. No: IS2-909
CAS Number: 3366-95-8
Product Details: Molecular Formula : C7H11N3O3; MW : 185.18
IUPAC: 1-(2-methyl-5-nitroimidazol-1-yl)propan-2-ol
Synonyms: Secnidazole; 3366-95-8; Secnidazol; Flagentyl; Secnidazolum; Secnidazolum [INN-Latin]
Stock Status: Ready Stock
Setraline Ep Imp A
Cat. No: IS2-173
CAS Number: 79617-99-5
Product Details: Molecular Formula : Request Info; MW : Request Info
IUPAC: Request Info
Synonyms: Request Info
Stock Status: Ready Stock
Sibiromycin
CAS Number: 12684-33-2
Product Info: Molecular Formula : C24H33N3O7, Mol Wt : 475.5
IUPAC: (6R,6aS)-2-[(2S,3R,4R,5S,6S)-3,4-dihydroxy-4,6-dimethyl-5-(methylamino)oxan-2-yl]oxy-4,6-dihydroxy-3-methyl-8-[(E)-prop-1-enyl]-5,6,6a,7-tetrahydropyrrolo[2,1-c][1,4]benzodiazepin-11-one
Use/Class: A naturally produced glycosylated pyrrolobenzodiazepines
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 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 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 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 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
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