4-Hydroxy-1H-indole-2-carboxylic acid
4-羟基吲哚-2-甲酸
Also known as: 1H-Indole-2-carboxylic acid, 4-hydroxy-, 4-hydroxy-2-indolecarboxylic acid, F2158-0635
4-Hydroxy-1H-indole-2-carboxylic acid (CAS 80129-52-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7NO3 and a molecular weight of 177.15700 g/mol. It is also known as 1H-Indole-2-carboxylic acid, 4-hydroxy-, 4-hydroxy-2-indolecarboxylic acid and F2158-0635. Key properties include a boiling point of 511.4ºC at 760 mmHg, a density of 1.57 g/cm3 and a flash point of 263.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 80129-52-8
- Jingsj CID
- J-1411288-5
- Molecular Formula
- C9H7NO3
- Chinese Name
- 4-羟基吲哚-2-甲酸
- Molecular Weight
- 177.15700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 511.4ºC at 760 mmHg |
|---|---|
| Density | 1.57 g/cm3 |
| Flash Point | 263.1ºC |
Frequently Asked Questions
What is the CAS number of 4-Hydroxy-1H-indole-2-carboxylic acid?
The CAS number of 4-Hydroxy-1H-indole-2-carboxylic acid is 80129-52-8.
What are the molecular formula and molecular weight of 4-Hydroxy-1H-indole-2-carboxylic acid?
4-Hydroxy-1H-indole-2-carboxylic acid has molecular formula C9H7NO3 and molecular weight 177.15700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Hydroxy-1H-indole-2-carboxylic acid (CAS 80129-52-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1411288-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.