Ethyl N-[(5-amino-1-methyl-1H-pyrazol-4-yl)carbonyl]ethanehydrazonoate

5-氨基-1-甲基-1H-吡唑-4-甲酸2-(1-乙氧基亚乙基)酰肼

Also known as: ETHYL N-[(5-AMINO-1-METHYL-1H-PYRAZOL-4-YL)CARBONYL]ETHANEHYDRAZONOATE, Ethyl N'-(5-amino-1-methyl-1H-pyrazole-4-carbonyl)acetohydrazonate, 1H-Pyrazole-4-carboxylic acid, 5-amino-1-methyl-, 2-(1-ethoxyethylidene)hydrazide, 5-Amino-1-methyl-1H-pyrazole-4-carboxylic acid 2-(1-ethoxyethylidene)hydrazide, Ethyl N-[(5-amino-1-methyl-1H-pyrazol-4-yl)-carbonyl]ethanehydrazonoate, ethyl n-[(5-amino-1-methyl-1h-pyrazol-4-yl)carbonyl]ethanehydrazonoate

Ethyl N-[(5-amino-1-methyl-1H-pyrazol-4-yl)carbonyl]ethanehydrazonoate (CAS 114936-20-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H15N5O2 and a molecular weight of 225.24800 g/mol. It is also known as ETHYL N-[(5-AMINO-1-METHYL-1H-PYRAZOL-4-YL)CARBONYL]ETHANEHYDRAZONOATE, Ethyl N'-(5-amino-1-methyl-1H-pyrazole-4-carbonyl)acetohydrazonate and 1H-Pyrazole-4-carboxylic acid, 5-amino-1-methyl-, 2-(1-ethoxyethylidene)hydrazide. Key properties include a melting point of 199-201ºC and a density of 1.31g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
114936-20-8
Jingsj CID
J-1499947-3
Molecular Formula
C9H15N5O2
Chinese Name
5-氨基-1-甲基-1H-吡唑-4-甲酸2-(1-乙氧基亚乙基)酰肼
Molecular Weight
225.24800 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point199-201ºC
Density1.31g/cm3

Frequently Asked Questions

What is the CAS number of Ethyl N-[(5-amino-1-methyl-1H-pyrazol-4-yl)carbonyl]ethanehydrazonoate?

The CAS number of Ethyl N-[(5-amino-1-methyl-1H-pyrazol-4-yl)carbonyl]ethanehydrazonoate is 114936-20-8.

What are the molecular formula and molecular weight of Ethyl N-[(5-amino-1-methyl-1H-pyrazol-4-yl)carbonyl]ethanehydrazonoate?

Ethyl N-[(5-amino-1-methyl-1H-pyrazol-4-yl)carbonyl]ethanehydrazonoate has molecular formula C9H15N5O2 and molecular weight 225.24800 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Ethyl N-[(5-amino-1-methyl-1H-pyrazol-4-yl)carbonyl]ethanehydrazonoate (CAS 114936-20-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499947-3 (accessed 2026-10-26).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.