N-Methylpyrazole-4-carboxamide

Name: N-Methylpyrazole-4-carboxamide
Brand: Vaqora Chemicals
SKU: VQ-033481

About N-Methylpyrazole-4-carboxamide

N-Methylpyrazole-4-carboxamide is a metabolite or degradation product of Regadenoson carrying the CAS registry number 1154383-52-4. The compound has the formula C5H7N3O, corresponding to a molecular weight of 125.13 g/mol. Its systematic (IUPAC) name is N-methyl-1H-pyrazole-4-carboxamide. Alternative names: 1H-Pyrazole-4-carboxamide, N-methyl- and N-methylpyrazol-4-carboxamide.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Analytical teams use this compound to identify metabolites and degradants of Regadenoson, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer N-Methylpyrazole-4-carboxamide in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Regadenoson

View every impurity, metabolite and intermediate we list for Regadenoson.

Regadenoson impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Methylpyrazole-4-carboxamide
Catalogue No.	VQ-033481
CAS Number	1154383-52-4
IUPAC name	N-methyl-1H-pyrazole-4-carboxamide
Molecular formula	C₅H₇N₃O
Molecular weight	125.13 g/mol
Exact mass	125.0589
Grade	Reference Standard
HSN code	38229090
InChIKey	KYHLCISBAUJJDH-UHFFFAOYSA-N
SMILES	CNC(=O)C1=CNN=C1
PubChem CID	43582329

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.5
H-bond donors / acceptors	2 / 2
TPSA	57.8 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of N-Methylpyrazole-4-carboxamide?

The CAS Registry Number of N-Methylpyrazole-4-carboxamide is 1154383-52-4. It is also known as 1H-Pyrazole-4-carboxamide, N-methyl-, N-methylpyrazol-4-carboxamide, N-Methyl-1H-pyrazol-4-carboxamide.

What is the molecular formula and molecular weight of N-Methylpyrazole-4-carboxamide?

N-Methylpyrazole-4-carboxamide has the molecular formula C5H7N3O and a molecular weight of 125.13 g/mol. Its IUPAC name is N-methyl-1H-pyrazole-4-carboxamide.

What is N-Methylpyrazole-4-carboxamide used for?

N-Methylpyrazole-4-carboxamide is supplied as a characterised reference material related to Regadenoson. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of N-Methylpyrazole-4-carboxamide can I order?

We supply N-Methylpyrazole-4-carboxamide in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with N-Methylpyrazole-4-carboxamide?

Yes. Every lot of N-Methylpyrazole-4-carboxamide is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can N-Methylpyrazole-4-carboxamide be shipped internationally?

Yes. We export N-Methylpyrazole-4-carboxamide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.