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

Reference StandardAvailable on request

1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid (CAS 139756-00-6) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid chemical structure
CAS number139756-00-6
FormulaC8H11N3O4
Molar mass213.19 g/mol
Physical formSolid
HS code38229090
InChIKeyGFORSNBMYCLGIE-UHFFFAOYSA-N
IUPAC name1-methyl-4-nitro-3-propylpyrazole-5-carboxylic acid

About 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid

Analytical teams working on Sildenafil use 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid as a qualified comparison standard. Key data (Reference Standard): CAS 139756-00-6, formula C8H11N3O4 and molar mass 213.19 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Sildenafil

See every impurity, metabolite and related compound we list for this API.

Sildenafil standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid
Product name1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid
Catalogue numberZX-022768
CAS number139756-00-6
IUPAC name1-methyl-4-nitro-3-propylpyrazole-5-carboxylic acid
Molecular formulaC8H11N3O4
Molar mass213.19 g/mol
Exact mass213.075
GradeReference Standard
Physical formSolid
XLogP31.1
H-bond donors / acceptors1 / 5
Topological polar surface area101 Ų
HS code38229090
InChIKeyGFORSNBMYCLGIE-UHFFFAOYSA-N
SMILESCCCC1=NN(C(=C1[N+](=O)[O-])C(=O)O)C
PubChem CID2754500
Synonyms1H-Pyrazole-5-carboxylic acid, 1-methyl-4-nitro-3-propyl-, 2-methyl-4-nitro-5-propylpyrazole-3-carboxylic acid, 1-Methyl-2-nitro-3-propyl-1H-pyrazole-5-carboxylic acid, 2-Methyl-4-nitro-5-propyl-2H-pyrazole-3-carboxylic acid, 1-Methyl-4-nitro-3-propyl-1H-5-pyrazole carboxylic acid, 2-methyl-4-nitro-5-propyl-pyrazole-3-carboxylic Acid, 1-methyl-4-nitro-3propylpyrazole-5-c, 1-methyl-4-nitro-3propylpyrazole-5-carboxylic acid, 1-Methyl-4-Nitro-3-Propyl-1H-5-Pyrazolecarboxylic Acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid

Which CAS number identifies 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid?
1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid is registered under CAS 139756-00-6. You may also see it listed as 1H-Pyrazole-5-carboxylic acid, 1-methyl-4-nitro-3-propyl-, 2-methyl-4-nitro-5-propylpyrazole-3-carboxylic acid, 1-Methyl-2-nitro-3-propyl-1H-pyrazole-5-carboxylic acid. Our catalogue number for this item is ZX-022768.
What are the formula and molar mass of 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid?
For 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid, its formula is C8H11N3O4 and its molar mass is 213.19 g/mol. The systematic (IUPAC) name is 1-methyl-4-nitro-3-propylpyrazole-5-carboxylic acid. InChIKey GFORSNBMYCLGIE-UHFFFAOYSA-N lets you match it in any structure database.
How is 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid used in pharmaceutical QC?
1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid is a characterised reference material linked to Sildenafil. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid to my country?
Yes. 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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