3-Amino-4-cyanopyrazole, LR

Name: 3-Amino-4-cyanopyrazole, LR
Brand: Vaqora Chemicals
SKU: VQ-020575

About 3-Amino-4-cyanopyrazole, LR

3-Amino-4-cyanopyrazole (CAS 16617-46-2) is a five-membered N-heterocycle offered by Vaqora Chemicals in LR grade. The compound has the formula C4H4N4, corresponding to a molecular weight of 108.1 g/mol. Its systematic (IUPAC) name is 5-amino-1H-pyrazole-4-carbonitrile. Common synonyms include 5-Amino-4-cyanopyrazole and 3-Amino-4-pyrazolecarbonitrile.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 7 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 g, and every batch ships with a Certificate of Analysis (COA) and we export 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

Organic synthesis
API synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	3-Amino-4-cyanopyrazole, LR
Catalogue No.	VQ-020575
CAS Number	16617-46-2
IUPAC name	5-amino-1H-pyrazole-4-carbonitrile
Molecular formula	C₄H₄N₄
Molecular weight	108.1 g/mol
Exact mass	108.0436
Grade	LR
HSN code	29331999
InChIKey	FFNKBQRKZRMYCL-UHFFFAOYSA-N
SMILES	C1=NNC(=C1C#N)N
PubChem CID	85515

Physical properties
Physical form	Other
LogP (XLogP3)	0.1
H-bond donors / acceptors	2 / 3
TPSA	78.5 Å²
Synonyms	5-Amino-4-cyanopyrazole, 3-Amino-4-pyrazolecarbonitrile, 3-Amino-1H-pyrazole-4-carbonitrile, 3-Aminopyrazole-4-carbonitrile, 1H-Pyrazole-4-carbonitrile, 3-amino-, 5-Aminopyrazole-4-carbonitrile, 3-amino-4-cyano-1h-pyrazole, 4-cyano-5-aminopyrazole, Pyrazole-4-carbonitrile, 3-amino-, 5-Amino-4-pyrazolecarbonitrile, 3-Aminopyrazole-4-nitrile

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H301+H311+H331Toxic if swallowed, in contact with skin or if inhaled
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P262, P264, P264 + P265, P270, P271, P280, P301 + P316, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P317, P319, P321, P330, P332 + P317, P337 + P317, P361 + P364, 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 16617-46-2

Reference Standard

Allopurinol Nitrile Impurity

CAS: 16617-46-2
Formula: C₄H₄N₄
MW: 108.1 g/mol

VQ-023355

Frequently asked questions

What is the CAS number of 3-Amino-4-cyanopyrazole, LR?

The CAS Registry Number of 3-Amino-4-cyanopyrazole, LR is 16617-46-2. It is also known as 5-Amino-4-cyanopyrazole, 3-Amino-4-pyrazolecarbonitrile, 3-Amino-1H-pyrazole-4-carbonitrile.

What is the molecular formula and molecular weight of 3-Amino-4-cyanopyrazole, LR?

3-Amino-4-cyanopyrazole, LR has the molecular formula C4H4N4 and a molecular weight of 108.1 g/mol. Its IUPAC name is 5-amino-1H-pyrazole-4-carbonitrile.

Which grade and pack sizes of 3-Amino-4-cyanopyrazole, LR can I order?

We supply 3-Amino-4-cyanopyrazole, LR in LR grade, in 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3-Amino-4-cyanopyrazole, LR?

Yes. Every lot of 3-Amino-4-cyanopyrazole, LR 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 3-Amino-4-cyanopyrazole, LR be shipped internationally?

Yes. 3-Amino-4-cyanopyrazole, LR 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.