5-Amino-1-methyl-1H-pyrazole-4-carboxamide

5-氨基-1-甲基-1H-吡唑-4-甲酰胺

Also known as: 5-Amino-1-methylpyrazole-4-carboxamide, 5-Amino-1-methyl-1H-pyrazole-4-carboxamide, tech, 1H-Pyrazole-4-carboxamide, 5-amino-1-methyl- (9CI), 5-Amino-4-carbamoyl-1-methyl-1H-pyrazole, 5-Amino-4-(aminocarbonyl)-1-methyl-1H-pyrazole

CAS No.
18213-75-7
Jingsj CID
J-25217-7
Molecular Formula
C5H8N4O
Chinese Name
5-氨基-1-甲基-1H-吡唑-4-甲酰胺
Molecular Weight
140.14300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point231-232ºC
Boiling Point355.1ºC at 760mmHg
Density1.56g/cm3
Flash Point168.6ºC

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of 5-Amino-1-methyl-1H-pyrazole-4-carboxamide?

18213-75-7

What are the molecular formula and molecular weight of 5-Amino-1-methyl-1H-pyrazole-4-carboxamide?

C5H8N4O, molecular weight 140.14300 g/mol

Is 5-Amino-1-methyl-1H-pyrazole-4-carboxamide hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026