ChemicalBook > Product Catalog > Analytical Chemistry > Standard > Pharmaceutical Impurity Reference Standards > Pyrazole N-Demethyl Sildenafil
Pyrazole N-Demethyl Sildenafil
Pyrazole N-Demethyl Sildenafil Basic information
- Product Name:
- Pyrazole N-Demethyl Sildenafil
- Synonyms:
-
- 1-[[3-(4,7-Dihydroxy-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl-piperazine
- Pyrazole N-Demethyl Sildenafil
- Sildenafil M
- Sildenafil Impurity M
- Sildenafil Impurity 22/Pyrazole N-Desmethyl Sildenafil/5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
- 5-(2-ethoxy-5-((4-methylpiperazin-1-yl)
- 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-3-propyl-
- 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-3-propyl-2,4-dihydropyrazolo[4,3-d]pyrimidin-7-one
- CAS:
- 139755-95-6
- MF:
- C21H28N6O4S
- MW:
- 460.55
- Product Categories:
-
- Bases & Related Reagents
- Intermediates & Fine Chemicals
- Nucleotides
- Pharmaceuticals
- Mol File:
- 139755-95-6.mol
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Pyrazole N-Demethyl Sildenafil Chemical Properties
- Melting point:
- 232-234°C
- storage temp.
- -20°C Freezer
- solubility
- DMF, DMSO (Slightly), Methanol (Slightly)
- form
- Solid
- color
- White to Off-White
- CAS DataBase Reference
- 139755-95-6
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Pyrazole N-Demethyl SildenafilSupplier
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Chemsky(shanghai)International Co.,Ltd.
- Tel
- 021-50135380
- shchemsky@sina.com
BOC Sciences
- Tel
- 1-631-485-4226; 16314854226
- info@bocsci.com
Finetech Industry Limited
- Tel
- 027-87465837 19945049750
- sales@finetechnology-ind.com
Shanghai Xiang Xin Industrial Co., Ltd.
- Tel
- 021-50211651 13651607026
- sales@xxgmpharm.com
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Pyrazole N-Demethyl Sildenafil(139755-95-6)Related Product Information
- Sildenafil EP IMpurity D
- Propoxyphenyl Sildenafil
- DESMETHYL SILDENAFIL
- Homo Sildenafil
- Sildenafil impurity
- Sildenafil DiMer IMpurity
- SILDENAFIL N-OXIDE
- 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-5-(2-hydroxyphenyl)-1-methyl-3-propyl-
- 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide
- 1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide
- 5-[2-Ethoxy-5-[(4-Methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-Methyl-3-(2-Methylpropyl)-7H-pyrazolo[4,3-d]pyriMidin-7-one
- Desethyl Sildenafil
- 1-METHYL-4-NITRO-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
- Thiosildenafil
- 1H-PYRAZOLE-5-CARBOXAMIDE, 4-[[2-ETHOXY-5-[(4-METHYL-1-PIPERAZINYL)SULFONYL]BENZOYL]AMINO]-1-METHYL-3-PROPYL-
- 5-[2-ethoxy-5-[4-(trideuteriomethyl)piperazin-1-yl]sulfonylphenyl]-3-propyl-2,4-dihydropyrazolo[4,3-d]pyrimidin-7-one
- 2-ETHOXYBENZOIC ANHYDRIDE
- 4-AMINO-1-METHYL-5-PROPYL-1H-PYRAZOLE-3-CARBOXYLIC ACID AMIDE