1-Methyl-1H-pyrazol-3-amine, 97%

About 1-Methyl-1H-pyrazol-3-amine, 97%

1-Methyl-1H-pyrazol-3-amine is a five-membered N-heterocycle carrying the CAS registry number 1904-31-0 with a typical assay of 97%. The compound has the formula C4H7N3, corresponding to a molecular weight of 97.12 g/mol. Its systematic (IUPAC) name is 1-methylpyrazol-3-amine. Common synonyms include 1-Methyl-3-aminopyrazole and 3-Amino-1-methylpyrazole.

In its supplied form it is a light orange to green powder or crystals or solid. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 1-Methyl-1H-pyrazol-3-amine in 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1-Methyl-1H-pyrazol-3-amine, 97%
Catalogue No.	VQ-012552
CAS Number	1904-31-0
IUPAC name	1-methylpyrazol-3-amine
Molecular formula	C₄H₇N₃
Molecular weight	97.12 g/mol
Exact mass	97.064
Purity / assay	97%
HSN code	29319090
InChIKey	MOGQNVSKBCVIPW-UHFFFAOYSA-N
SMILES	CN1C=CC(=N1)N
PubChem CID	137254

Physical properties
Physical form	Crystalline
Appearance	Light orange to green powder or crystals or solid
LogP (XLogP3)	-0.1
H-bond donors / acceptors	1 / 2
TPSA	43.8 Å²
Synonyms	1-Methyl-3-aminopyrazole, 3-Amino-1-methylpyrazole, 3-amino-1-methyl-1h-pyrazole, 1-Methyl-1H-pyrazol-3-ylamine, 1-methylpyrazole-3-ylamine, 3-amino-1-methyl pyrazole, 3-Amino-1-methyl-pyrazole, 3-amino-1-methylpyrazol, 3-amino-1 methylpyrazole, 1-methyl-1H-pyrazole-3-amine, 1-methyl-3-amino-1H-pyrazole, 1-methyl-1-H-pyrazole-3-amine

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P363, P403 + P233, P405

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

Frequently asked questions

What is the CAS number of 1-Methyl-1H-pyrazol-3-amine, 97%?

The CAS Registry Number of 1-Methyl-1H-pyrazol-3-amine, 97% is 1904-31-0. It is also known as 1-Methyl-3-aminopyrazole, 3-Amino-1-methylpyrazole, 3-amino-1-methyl-1h-pyrazole.

What is the molecular formula and molecular weight of 1-Methyl-1H-pyrazol-3-amine, 97%?

1-Methyl-1H-pyrazol-3-amine, 97% has the molecular formula C4H7N3 and a molecular weight of 97.12 g/mol. Its IUPAC name is 1-methylpyrazol-3-amine.

Which grade and pack sizes of 1-Methyl-1H-pyrazol-3-amine, 97% can I order?

We supply 1-Methyl-1H-pyrazol-3-amine, 97% in (97%) grade, in 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-Methyl-1H-pyrazol-3-amine, 97%?

Yes. Every lot of 1-Methyl-1H-pyrazol-3-amine, 97% 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 1-Methyl-1H-pyrazol-3-amine, 97% be shipped internationally?

Yes. 1-Methyl-1H-pyrazol-3-amine, 97% 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.