C3H5N3
83.09 g/mol
Research ReagentDanger
5-Amino-1H-pyrazole
CAS1820-80-0EC217-338-1
Category
Research Reagent
Compound Class
Amine
Primary Use
Research Compound
5-Amino-1H-pyrazole is a research compound featuring an aromatic heterocyclic ring with an amine substituent. It is primarily used as a laboratory reagent in chemical and pharmaceutical research.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Safety Reference
Danger
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 5-Amino-1H-pyrazole (CAS 1820-80-0) is 2933.19.
HS code (international, 6-digit)
2933.19
EU CN code (8-digit)
2933 19 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1H-pyrazol-5-amine
InChIKey
JVVRJMXHNUAPHW-UHFFFAOYSA-N
SMILES
C1=C(NN=C1)N
Synonyms (20)
- 3AX
- 1H-5-pyrazolamine
- 1H-Pyrazol-3-amine
- 1H-Pyrazolamine
- 1H-Pyrazole-5-amine
- 1H-pyrazol-5-amine
- 1H-pyrazole-3-amine
- 1h-pyrazol-3-ylamine
- 1h-pyrazole-imine
- 2H-pyrazol-3-ylamine
- 2h-pyrazole-3-ylamine
- 3-AMINOPYRAZOL
- 3-Amino-1H-pyrazole
- 3-Aminopyrazole
- 3-Pyrazolamine
- 3-amino-1H-pyrazol
- 3-amino-2H-pyrazole
- 5-Amino-1H-pyrazole
- 5-aminopyrazole
- aminopyrazole
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