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5-Amino-1H-indazole-3-carboxylic acid

5-氨基-1H-吲唑-3-甲酸

Also known as: 1H-Indazole-3-carboxylic acid, 5-amino-, 5-AMINO-1H-INDAZOLE-3-CARBOXYLIC ACID, 5-AMINO-3-(1H)INDAZOLE CARBOXYLIC ACID, 5-AMINOINDAZOLE-3-CARBOXYLIC ACID

5-Amino-1H-indazole-3-carboxylic acid (CAS 78155-77-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H7N3O2 and a molecular weight of 177.160 g/mol. It is also known as 1H-Indazole-3-carboxylic acid, 5-amino-, 5-AMINO-1H-INDAZOLE-3-CARBOXYLIC ACID and 5-AMINO-3-(1H)INDAZOLE CARBOXYLIC ACID. Key properties include a boiling point of 547.5±30.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 284.9±24.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
78155-77-8
Jingsj CID
J-937266-3
Molecular Formula
C8H7N3O2
Chinese Name
5-氨基-1H-吲唑-3-甲酸
Molecular Weight
177.160 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point547.5±30.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point284.9±24.6 °C

Frequently Asked Questions

What is the CAS number of 5-Amino-1H-indazole-3-carboxylic acid?

The CAS number of 5-Amino-1H-indazole-3-carboxylic acid is 78155-77-8.

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

5-Amino-1H-indazole-3-carboxylic acid has molecular formula C8H7N3O2 and molecular weight 177.160 g/mol.

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

Last updated:

How to cite: Jingsj. "5-Amino-1H-indazole-3-carboxylic acid (CAS 78155-77-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-937266-3 (accessed 2026-10-22).

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