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Product Overview

Product Code

TRC-C380005

CAS Number

139756-22-2

Product Format

Neat

Molecular Formula

C17 H19 Cl N4 O4 S

Molecular Weight

410.88

API Family

Sildenafil Citrate

Product Categories

TRC, Impurity Reference Materials , Antihypertensives

Product Type

Impurity

Documentation

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Product Information

Chemical Data

Analyte Name

5-(5-Chlorosulfonyl-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

CAS Number

139756-22-2

Molecular Formula

C17 H19 Cl N4 O4 S

Molecular Weight

410.88

Accurate Mass

410.0816

SMILES

CCCc1nn(C)c2C(=O)NC(=Nc12)c3cc(ccc3OCC)S(=O)(=O)Cl

InChI

InChI=1S/C17H19ClN4O4S/c1-4-6-12-14-15(22(3)21-12)17(23)20-16(19-14)11-9-10(27(18,24)25)7-8-13(11)26-5-2/h7-9H,4-6H2,1-3H3,(H,19,20,23)

IUPAC

4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride

Product Data

Storage Temperature

-20°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Type

Impurity

Product Format

Neat

Impurity Type

Intermediate

API Family

Sildenafil Citrate

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5-(5-Chlorosulfonyl-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

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