Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
API ImpuritiesReference StandardAvailable on request

4-Formyl Methylamino Antipyrine

Synonyms: 4-Formyl Methylamino Antipyrine (FMAA) · 4-Methylformylaminoantipyrine · Formamide, N-antipyrinyl-N-methyl- · N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-N-methylformamide

CAS No.1672-59-9
FormulaC13H15N3O2
Mol. weight245.28
Catalogue No.VQ-027453
PurityReference Standard
HSN38229090

4-Formyl Methylamino Antipyrine (CAS 1672-59-9) – Antipyrine impurity standard. C13H15N3O2, MW 245.28. Request a quote: COA, bulk packs and worldwide export.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About 4-Formyl Methylamino Antipyrine

Vaqora Chemicals supplies 4-Formyl Methylamino Antipyrine, an impurity of Antipyrine registered under CAS number 1672-59-9. Formula C13H15N3O2, molecular weight 245.28 g/mol. Systematically, it is named N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-N-methylformamide. Common synonyms include 4-Formyl Methylamino Antipyrine (FMAA) and 4-Methylformylaminoantipyrine.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Antipyrine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer 4-Formyl Methylamino Antipyrine in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Antipyrine

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

Antipyrine impurities

Specifications & identifiers

Chemical identifiers
Product name4-Formyl Methylamino Antipyrine
Catalogue No.VQ-027453
CAS Number1672-59-9
IUPAC nameN-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-N-methylformamide
Molecular formulaC13H15N3O2
Molecular weight245.28 g/mol
Exact mass245.1164
GradeReference Standard
HSN code38229090
InChIKeyYYAPJRMMCIUAAC-UHFFFAOYSA-N
SMILESCC1=C(C(=O)N(N1C)C2=CC=CC=C2)N(C)C=O
PubChem CID13020513
Physical properties
Physical formSolid
LogP (XLogP3)0.2
H-bond donors / acceptors0 / 3
TPSA43.9 Ų
Synonyms4-Formyl Methylamino Antipyrine (FMAA), 4-Methylformylaminoantipyrine, Formamide, N-antipyrinyl-N-methyl-, N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-N-methylformamide, Formamide, N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-N-methyl-, N-(2,3-Dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-N-methylformamide

Documents

Frequently asked questions

What is the CAS number of 4-Formyl Methylamino Antipyrine?

The CAS Registry Number of 4-Formyl Methylamino Antipyrine is 1672-59-9. It is also known as 4-Formyl Methylamino Antipyrine (FMAA), 4-Methylformylaminoantipyrine, Formamide, N-antipyrinyl-N-methyl-.

What is the molecular formula and molecular weight of 4-Formyl Methylamino Antipyrine?

4-Formyl Methylamino Antipyrine has the molecular formula C13H15N3O2 and a molecular weight of 245.28 g/mol. Its IUPAC name is N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-N-methylformamide.

What is 4-Formyl Methylamino Antipyrine used for?

4-Formyl Methylamino Antipyrine is supplied as a characterised reference material related to Antipyrine. 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 4-Formyl Methylamino Antipyrine can I order?

We supply 4-Formyl Methylamino Antipyrine 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 4-Formyl Methylamino Antipyrine?

Yes. Every lot of 4-Formyl Methylamino Antipyrine 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 4-Formyl Methylamino Antipyrine be shipped internationally?

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

Enquire about 4-Formyl Methylamino Antipyrine

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

Reference Standard
Antipyrine-d3 chemical structure
Antipyrine-d3
CAS
65566-62-3
Formula
C11H12N2O
MW
191.24 g/mol
VQ-027454
Reference Standard
Nitrosoantipyrine chemical structure
Nitrosoantipyrine
CAS
885-11-0
Formula
C11H11N3O2
MW
217.22 g/mol
VQ-023085
Reference Standard
2-Nitrosopyridine chemical structure
2-Nitrosopyridine
CAS
79917-37-6
Formula
C5H4N2O
MW
108.1 g/mol
VQ-039649

More in API Impurities →