5-hydroxy-1H-indazole-3-carbaldehyde

Also known as: 5-HYDROXY-1H-INDAZOLE-3-CARBOXALDEHYDE, 5-HYDROXY-3-(1H)INDAZOLE CARBALDEHYDE, 5-HYDROXY-3-(1H)INDAZOLE CARBOXALDEHYDE, 5-Hydroxy-3-(1H)indazole carbaldehyde, 5-Hydroxy-3-(1H)indazole carboxaldehyde, 5-hydroxy-2H-indazole-3-carbaldehyde, 1H-Indazole-3-carboxaldehyde, 5-hydroxy-

5-hydroxy-1H-indazole-3-carbaldehyde (CAS 882803-11-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H6N2O2 and a molecular weight of 162.145 g/mol. Key properties include a boiling point of 451.0±25.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 226.5±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 882803-11-4
Jingsj CID: J-1071320-9
Molecular Formula: C₈H₆N₂O₂
Molecular Weight: 162.145 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	451.0±25.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	226.5±23.2 °C
Exact Mass	162.042923
PSA	65.98000
LogP	0.31
Vapor Pressure	0.0±1.1 mmHg at 25°C
Refractive Index	1.807

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 5-hydroxy-1H-indazole-3-carbaldehyde?

The CAS number of 5-hydroxy-1H-indazole-3-carbaldehyde is 882803-11-4.

What are the molecular formula and molecular weight of 5-hydroxy-1H-indazole-3-carbaldehyde?

5-hydroxy-1H-indazole-3-carbaldehyde has molecular formula C8H6N2O2 and molecular weight 162.145 g/mol.

What are the upstream and downstream products of 5-hydroxy-1H-indazole-3-carbaldehyde?

For 5-hydroxy-1H-indazole-3-carbaldehyde, Upstream Products: 5-Methoxy-1H-indazole-3-carbaldehyde, 5-Methoxy-1H-indazole, 5-Methoxy-1H-indazole-3-carboxylic acid.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-hydroxy-1H-indazole-3-carbaldehyde (CAS 882803-11-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1071320-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.