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ChemicalBook > Product Catalogue >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >Pyrazole N-Demethyl Sildenafil

Pyrazole N-Demethyl Sildenafil

Pyrazole N-Demethyl Sildenafil Structure
  • ₹0
  • Product name: Pyrazole N-Demethyl Sildenafil
  • CAS: 139755-95-6
  • MF: C21H28N6O4S
  • MW: 460.55
  • EINECS:
  • MDL Number:
  • 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
Properties Safety Information Description
Manufacturer Product number Product description Packaging Price Updated Buy

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

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

Pyrazole N-Demethyl Sildenafil is a novel pyrazolopyrimidine derivative, useful as cardiovascular agent.

More related product prices

Thiosildenafil Desethyl Sildenafil 1391053-95-4 139756-01-7 Sildenafil DiMer IMpurity Homo Sildenafil DESMETHYL SILDENAFIL Sildenafil EP IMpurity D 4-AMINO-1-METHYL-5-PROPYL-1H-PYRAZOLE-3-CARBOXYLIC ACID AMIDE Sildenafil

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Suppliers and manufacturers

CLEARSYNTH LABS LTD.
Finetech Industry Limited Finetech Industry Limited LangFangshi Zekang Pharma Tech CO.,Itd. Shijiazhuang yaoBo Pharmaceutical Co., Ltd. Medical Isotopes Toronto Research Chemicals J & K SCIENTIFIC LTD. Shenzhen Polymeri Biochemical Technology Co., Ltd. Hubei Moco Chemical Co., Ltd.