5-Amino-1H-pyrazole-3-acetic acid

5-氨基-1H-吡唑-3-乙酸

Also known as: (3-Amino-1H-pyrazol-5-yl)acetic acid, (5-Amino-2H-pyrazol-3-yl)acetic acid, (5-Amino-1H-pyrazol-3-yl)acetic acid, (5-Aminopyrazol-3-yl)acetic acid, 1H-Pyrazole-5-acetic acid, 3-amino-, 2-(3-Amino-5-pyrazolyl)acetic acid, 2-(3-Amino-1H-pyrazol-5-yl)acetic acid, 2-(5-Amino-1H-pyrazol-3-yl)acetic acid, 5-Amino-1H-pyrazol-3-ylacetic acid, 5-Amino-1H-pyrazole-3-acetic acid

CAS No.
174891-10-2
Jingsj CID
J-1163006-7
Molecular Formula
C5H7N3O2
Chinese Name
5-氨基-1H-吡唑-3-乙酸
Molecular Weight
141.128 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point504.4±35.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point258.8±25.9 °C

Frequently Asked Questions

What is the CAS number of 5-Amino-1H-pyrazole-3-acetic acid?

174891-10-2

What are the molecular formula and molecular weight of 5-Amino-1H-pyrazole-3-acetic acid?

C5H7N3O2, molecular weight 141.128 g/mol

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