3-Amino-1H-pyrazole-4-carboxylic Acid

Name: 3-Amino-1H-pyrazole-4-carboxylic Acid
Brand: Vaqora Chemicals
SKU: VQ-049610

About 3-Amino-1H-pyrazole-4-carboxylic Acid

3-Amino-1H-pyrazole-4-carboxylic Acid (CAS 41680-34-6) is a five-membered N-heterocycle offered by Vaqora Chemicals. Formula C4H5N3O2, molecular weight 127.1 g/mol. The IUPAC name is 5-amino-1H-pyrazole-4-carboxylic acid. It is also known as 3-Aminopyrazole-4-carboxylic acid or 1H-Pyrazole-4-carboxylic acid, 3-amino-.

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer 3-Amino-1H-pyrazole-4-carboxylic Acid in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	3-Amino-1H-pyrazole-4-carboxylic Acid
Catalogue No.	VQ-049610
CAS Number	41680-34-6
IUPAC name	5-amino-1H-pyrazole-4-carboxylic acid
Molecular formula	C₄H₅N₃O₂
Molecular weight	127.1 g/mol
Exact mass	127.0382
HSN code	2933
InChIKey	KMRVTZLKQPFHFS-UHFFFAOYSA-N
SMILES	C1=NNC(=C1C(=O)O)N
PubChem CID	96774

Physical properties
Physical form	Other
LogP (XLogP3)	-0.1
H-bond donors / acceptors	3 / 4
TPSA	92 Å²
Synonyms	3-Aminopyrazole-4-carboxylic acid, 1H-Pyrazole-4-carboxylic acid, 3-amino-, 3-Amino-4-carboxypyrazole, 3-APCA, 3-Amino-4-pyrazolecarboxylic acid, 4-Pyrazolecarboxylic acid, 3-amino-, Pyrazole-4-carboxylic acid, 3-amino-, 3-Amino-4-pyrazole carboxylic acid, 5-amino-4-pyrazolecarboxylic acid, 5-Amino-1H-pyrazole-4-carboxylic acid, AldrichCPR

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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

Frequently asked questions

What is the CAS number of 3-Amino-1H-pyrazole-4-carboxylic Acid?

The CAS Registry Number of 3-Amino-1H-pyrazole-4-carboxylic Acid is 41680-34-6. It is also known as 3-Aminopyrazole-4-carboxylic acid, 1H-Pyrazole-4-carboxylic acid, 3-amino-, 3-Amino-4-carboxypyrazole.

What is the molecular formula and molecular weight of 3-Amino-1H-pyrazole-4-carboxylic Acid?

3-Amino-1H-pyrazole-4-carboxylic Acid has the molecular formula C4H5N3O2 and a molecular weight of 127.1 g/mol. Its IUPAC name is 5-amino-1H-pyrazole-4-carboxylic acid.

Which grade and pack sizes of 3-Amino-1H-pyrazole-4-carboxylic Acid can I order?

We supply 3-Amino-1H-pyrazole-4-carboxylic Acid, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3-Amino-1H-pyrazole-4-carboxylic Acid?

Yes. Every lot of 3-Amino-1H-pyrazole-4-carboxylic Acid 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-1H-pyrazole-4-carboxylic Acid be shipped internationally?

Yes. 3-Amino-1H-pyrazole-4-carboxylic Acid 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.