1H-Indazole-3-carboxylic acid
Also known as: Indazole-3-carboxylic acid, 3-Carboxyindazole, 3-Indazolecarboxylic acid, 1H-Indazol-3-carboxylic acid, Granisetron EP Impurity H
1H-Indazole-3-carboxylic acid (CAS 4498-67-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H6N2O2 and a molecular weight of 162.15 g/mol. Key properties include a melting point of 266-270 °C (dec.), a boiling point of 443.7±18.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 222.2±21.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4498-67-3
- Jingsj CID
- J-3566-5
- Molecular Formula
- C8H6N2O2
- Molecular Weight
- 162.15 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 266-270 °C (dec.) |
|---|---|
| Boiling Point | 443.7±18.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 222.2±21.2 °C |
| Exact Mass | 162.042923 |
| PSA | 65.98000 |
| LogP | 1.30 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.743 |
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 1H-Indazole-3-carboxylic acid?
The CAS number of 1H-Indazole-3-carboxylic acid is 4498-67-3.
What are the molecular formula and molecular weight of 1H-Indazole-3-carboxylic acid?
1H-Indazole-3-carboxylic acid has molecular formula C8H6N2O2 and molecular weight 162.15 g/mol.
What are the upstream and downstream products of 1H-Indazole-3-carboxylic acid?
For 1H-Indazole-3-carboxylic acid, Upstream Products: isatin, (2-Nitrophenyl)acetic acid, methyl 2-(2-nitrophenyl)acetate; Downstream Products: Methyl 2-methyl-2H-indazole-3-carboxylate, Methyl 1-methyl-1H-indazole-3-carboxylate, Methyl 5-iodo-1H-indazole-3-carboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1H-Indazole-3-carboxylic acid (CAS 4498-67-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3566-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.