Product Code

TRC-M320530

CAS Number

139756-00-6

Product Format

Neat

Molecular Formula

C8 H11 N3 O4

Molecular Weight

213.19

API Family

Sildenafil Citrate

Product Categories

TRC, Impurity Reference Materials , Antihypertensives

Product Type

Impurity

Price and availability

48-hour USA dispatch time

Freight restricted.

If Exact Weight packaging is selected, a certificate will be delivered with the product, which will indicate the mass of the material dispensed into the vial with a precision of up to 3 decimal places. Exceptions apply.

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Product Information

Chemical Data

Analyte Name

1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic Acid

CAS Number

139756-00-6

Molecular Formula

C8 H11 N3 O4

Molecular Weight

213.19

Accurate Mass

213.075

Flash Point

SMILES

CCCc1nn(C)c(C(=O)O)c1[N+](=O)[O-]

InChI

InChI=1S/C8H11N3O4/c1-3-4-5-6(11(14)15)7(8(12)13)10(2)9-5/h3-4H2,1-2H3,(H,12,13)

IUPAC

2-methyl-4-nitro-5-propylpyrazole-3-carboxylic acid

Product Data

Storage Temperature

+4°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Type

Impurity

Product Format

Neat

Impurity Type

Intermediate

API Family

Sildenafil Citrate

Product Description

Intermediate in the production of Sildenafil.

References: Terrett, N., et al.: Bioorg. Med. Chem. Lett., 6, 1819 (1996),

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1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic Acid

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