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CAS Number: 124004-31-5
5-amino-1H-pyrazole-3-carboxylic acid

Structure

5-amino-1H-pyrazole-3-carboxylic acid
Name: 5-amino-1H-pyrazole-3-carboxylic acid
Synonyms:
General Information
Product Number: 124004315

CAS Registry Number 124004-31-5
Name:
1H-​Pyrazole-​3-​carboxylic acid, 5-​amino-
3-Carboxy-5-aminopyrazole
5-Amino-1H-pyrazole-3-carboxylic acid

 

Chemical Formula: C4H5N3O2
Exact Mass: 127.04
Molecular Weight: 127.10
m/z: 127.04 (100.0%), 128.04 (5.6%)

 

InChI:InChI=1S/C4H5N3O2/c5-3-1-2(4(8)9)6-7-3/h1H,(H,8,9)(H3,5,6,7)

InChI Key:ICASMSGEUGPHGI-UHFFFAOYSA-N

Canonical SMILES:C1=C(NN=C1N)C(=O)O

 

Thermal Properties Value Condition Note
Melting Point 245-246 °C Solv: water (7732-18-5) (1)CAS

Specification

98%

References
  1. (1) Dalinger, I. L.; Russian Chemical Bulletin 2010, V59(8), P1631-1638 CAPLUS
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