3-Aminopyrazole-4-carboxylic acid
3-Aminopyrazole-4-carboxylic acid
  • CAS No.:41680-34-6
Other grades of this product :
3-Aminopyrazole-4-carboxylic acid Basic information
Product Name:3-Aminopyrazole-4-carboxylic acid
Synonyms:RARECHEM AL BO 0208;3-amino-1h-pyrazole-4-carboxylicaci;3-amino-4-carboxypyrazole;3-amino-4-pyrazolecarboxylicaci;3-AMINO-1H-PYRAZOLE-4-CARBOXYLIC ACID;3-AMINO-4-PYRAZOLECARBOXYLIC ACID;3-AMINOPYRAZOLE-4-CARBOXYLIC ACID;5-AMINO-4-PYRAZOLECARBOXYLIC ACID
CAS:41680-34-6
MF:C4H5N3O2
MW:127.1
EINECS:255-493-7
Product Categories:Building Blocks;C3 to C5;Heterocyclic Building Blocks;Pyrazoles;Chemical Synthesis;Heterocyclic Building Blocks;Pyrazole series;Heterocyclic Compounds;Building Blocks
Mol File:41680-34-6.mol
3-Aminopyrazole-4-carboxylic acid Chemical Properties
Melting point 135 °C (dec.) (lit.)
Boiling point 235.85°C (rough estimate)
density 1.4748 (rough estimate)
refractive index 1.5000 (estimate)
storage temp. 2-8°C
pka15.28±0.50(Predicted)
CAS DataBase Reference41680-34-6(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-37/39
WGK Germany 3
RTECS UQ6390000
HS Code 29339900
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
3-Aminopyrazole-4-carboxylic acid Usage And Synthesis
Chemical PropertiesAlmost white to beige crystalline powder
Uses3-Amino-1H-pyrazole-4-carboxylic Acid, is a heterocyclic building block used for the synthesis of more complex pharmaceutical and biologically active compounds, including inhibitors. It can be used for the preparation of some impurities and/or degradation products of Zaleplon (Z145000), and also for Arylsulfonamidopiperidone derivatives as a novel class of factor Xa inhibitors.
3-Aminopyrazole-4-carboxylic acid Preparation Products And Raw materials
Raw materialsSodium hydroxide-->Acetic acid-->Triethyl orthoformate-->Ethyl cyanoacetate-->HYDRAZINE

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