Products 139756-31-3

CAS 139756-31-3 appears in our catalog under these names: Sildenafil Impurity 70, 5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro-7H-pyrazolo(4,3-d)pyrimidin-7-one. Offered by: Chemat Brand, TRC. Available pack sizes: on request, 10mg, 1mg, 25mg.

Sildenafil Impurity 70
Chemat Brand
  • size: on request
  • Variants: 1
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5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro-7H-pyrazolo(4,3-d)pyrimidin-7-one
TRC
  • size: 10mg, 1mg, 25mg
  • Variants: 3
View product
Structural formula: {0} (CAS {1})

4-ethoxy-3-(7-oxo-3-propyl-2,6-dihydropyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride (CAS 139756-31-3) is a chemical compound with the molecular formula C16H17ClN4O4S and a molecular weight of 396.8 g/mol. IUPAC name: 4-ethoxy-3-(7-oxo-3-propyl-2,6-dihydropyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride. InChIKey: DGAKRSPLTDMENL-UHFFFAOYSA-N.

Identity
Molecular formulaC16H17ClN4O4S
Molecular weight396.8 g/mol
IUPAC name4-ethoxy-3-(7-oxo-3-propyl-2,6-dihydropyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride
InChIKeyDGAKRSPLTDMENL-UHFFFAOYSA-N
SMILESCCCC1=C2C(=NN1)C(=O)NC(=N2)C3=C(C=CC(=C3)S(=O)(=O)Cl)OCC

Computed by PubChem (NCBI)

Synonyms: Sildenafil Impurity 9, Des-4-methylpiperazine Desmethylsildenafil Chloride, Sildenafil Impurity 208, -7H-pyrazolo[4,3-d]pyrimidin-7-one, 5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro