5-Hydroxy-1H-indole-3-carboxylic acid
5-羟基吲哚-3-羧酸
Also known as: 1H-Indole-3-carboxylic acid, 5-hydroxy-, 5-HYDROXYINDOLE-3-CARBOXYLIC ACID, 5-Hydroxy-indol-3-carbonsaeure, 5-hydroxy-indole-3-carboxylic acid, Indole-3-carboxylic acid,5-hydroxy
5-Hydroxy-1H-indole-3-carboxylic acid (CAS 3705-21-3) 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 177.157 g/mol. It is also known as 1H-Indole-3-carboxylic acid, 5-hydroxy-, 5-HYDROXYINDOLE-3-CARBOXYLIC ACID and 5-Hydroxy-indol-3-carbonsaeure. Key properties include a boiling point of 511.4±30.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 263.1±24.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3705-21-3
- Jingsj CID
- J-1005248-0
- Molecular Formula
- C9H7NO3
- Chinese Name
- 5-羟基吲哚-3-羧酸
- Molecular Weight
- 177.157 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 511.4±30.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 263.1±24.6 °C |
Frequently Asked Questions
What is the CAS number of 5-Hydroxy-1H-indole-3-carboxylic acid?
The CAS number of 5-Hydroxy-1H-indole-3-carboxylic acid is 3705-21-3.
What are the molecular formula and molecular weight of 5-Hydroxy-1H-indole-3-carboxylic acid?
5-Hydroxy-1H-indole-3-carboxylic acid has molecular formula C9H7NO3 and molecular weight 177.157 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Hydroxy-1H-indole-3-carboxylic acid (CAS 3705-21-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1005248-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.