4-Aminoantipyrine, AR >99%

Name: 4-Aminoantipyrine, AR >99%
Brand: Vaqora Chemicals
SKU: VQ-046007

About 4-Aminoantipyrine, AR >99%

Listed under CAS 83-07-8, 4-Aminoantipyrine is an enzyme / protein reagent available from Vaqora Chemicals (AR grade), specified at above 99% purity. Formula C11H13N3O, molecular weight 203.24 g/mol. Its systematic (IUPAC) name is 4-amino-1,5-dimethyl-2-phenylpyrazol-3-one. It is also known as 4-Aminophenazone or Aminoantipyrine.

Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include enzymatic assays, enzyme inhibition studies and protein research. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

We offer 4-Aminoantipyrine in 25 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Enzymatic assays
Enzyme inhibition studies
Protein research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	4-Aminoantipyrine, AR >99%
Catalogue No.	VQ-046007
CAS Number	83-07-8
IUPAC name	4-amino-1,5-dimethyl-2-phenylpyrazol-3-one
Molecular formula	C₁₁H₁₃N₃O
Molecular weight	203.24 g/mol
Exact mass	203.1059
Grade	AR
Purity / assay	>99%
HSN code	29331100
InChIKey	RLFWWDJHLFCNIJ-UHFFFAOYSA-N
SMILES	CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N
PubChem CID	2151

Physical properties
Physical form	Other
LogP (XLogP3)	0.1
H-bond donors / acceptors	1 / 3
TPSA	49.6 Å²
Synonyms	4-Aminophenazone, Aminoantipyrine, Metapirazone, Aminoantipyrin, 4-Aminoantipyrene, Solvapyrin-A, Aminoazophene, Aminoazophenazone, Solnapyrin-A, 4-AAP, 4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one, 3H-Pyrazol-3-one, 4-amino-1,2-dihydro-1,5-dimethyl-2-phenyl-

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

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

Other grades of CAS 83-07-8

Synthesis

4-Aminoantipyrine, 95%+

CAS: 83-07-8
Formula: C₁₁H₁₃N₃O
MW: 203.24 g/mol

VQ-002596

Puriss

4-Aminoantipyrine, puriss, 99%

CAS: 83-07-8
Formula: C₁₁H₁₃N₃O
MW: 203.24 g/mol

VQ-002597

Frequently asked questions

What is the CAS number of 4-Aminoantipyrine, AR >99%?

The CAS Registry Number of 4-Aminoantipyrine, AR >99% is 83-07-8. It is also known as 4-Aminophenazone, Aminoantipyrine, Metapirazone.

What is the molecular formula and molecular weight of 4-Aminoantipyrine, AR >99%?

4-Aminoantipyrine, AR >99% has the molecular formula C11H13N3O and a molecular weight of 203.24 g/mol. Its IUPAC name is 4-amino-1,5-dimethyl-2-phenylpyrazol-3-one.

Which grade and pack sizes of 4-Aminoantipyrine, AR >99% can I order?

We supply 4-Aminoantipyrine, AR >99% in AR (>99%) grade, in 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Aminoantipyrine, AR >99%?

Yes. Every lot of 4-Aminoantipyrine, AR >99% 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-Aminoantipyrine, AR >99% be shipped internationally?

Yes. 4-Aminoantipyrine, AR >99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.