Product Code

TRC-P842800

CAS Number

139755-95-6

Product Format

Neat

Molecular Formula

C21H28N6O4S

Molecular Weight

460.55

API Family

Sildenafil, Sildenafil Citrate

Product Categories

TRC, Cardiac drugs and beta blockers, Impurity Reference Materials

Product Type

Impurity

Price and availability

48-hour USA dispatch time

Freight restricted.

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Product Information

Chemical Data

Analyte Name

Pyrazole N-Demethyl Sildenafil

CAS Number

139755-95-6

Molecular Formula

C21H28N6O4S

Molecular Weight

460.55

Accurate Mass

460.1893

SMILES

CCCc1n[nH]c2C(=O)NC(=Nc12)c3cc(ccc3OCC)S(=O)(=O)N4CCN(C)CC4

InChI

InChI=1S/C21H28N6O4S/c1-4-6-16-18-19(25-24-16)21(28)23-20(22-18)15-13-14(7-8-17(15)31-5-2)32(29,30)27-11-9-26(3)10-12-27/h7-8,13H,4-6,9-12H2,1-3H3,(H,24,25)(H,22,23,28)

Product Data

Storage Temperature

-20°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Type

Impurity

Product Format

Neat

API Family

Sildenafil; Sildenafil Citrate

Product Description

A novel pyrazolopyrimidine derivative, useful as cardiovascular agent.

References: Hucker, H., et al.: Drug Metab. Disp., 1, 721 (1973), Brogden, R., et al.: Drugs, 16, 97 (1978), Tulshian, D., et al.: J. Med. Chem., 36, 1210 (1993),

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Pyrazole N-Demethyl Sildenafil

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