5-Hydroxyindole-3-acetic acid
5-羟基吲哚-3-乙酸
Also known as: 5-Hydroxyindole-3-acetic acid, 5-Hydroxyindoleacetic acid, 5-Hydroxyindolacetic Acid, 5-Hydroxyindoleacetate, 5-Hydroxy-3-indolylacetic acid, (5-Hydroxy-1H-indol-3-yl)acetic acid, 5-hydroxyindol-3-ylacetic acid
5-Hydroxyindole-3-acetic acid (CAS 54-16-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO3 and a molecular weight of 191.183 g/mol. It is also known as 5-Hydroxyindoleacetic acid, 5-Hydroxyindolacetic Acid and 5-Hydroxyindoleacetate. Key properties include a melting point of 161-164ºC (dec.)(lit.), a boiling point of 497.1±30.0 °C at 760 mmHg, a density of 1.496±0.06 g/cm3 and a flash point of 254.4±24.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54-16-0
- Jingsj CID
- J-27103-3
- Molecular Formula
- C10H9NO3
- Chinese Name
- 5-羟基吲哚-3-乙酸
- Molecular Weight
- 191.183 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 161-164ºC (dec.)(lit.) |
|---|---|
| Boiling Point | 497.1±30.0 °C at 760 mmHg |
| Density | 1.496±0.06 g/cm3 |
| Flash Point | 254.4±24.6 °C |
Frequently Asked Questions
What is the CAS number of 5-Hydroxyindole-3-acetic acid?
The CAS number of 5-Hydroxyindole-3-acetic acid is 54-16-0.
What are the molecular formula and molecular weight of 5-Hydroxyindole-3-acetic acid?
5-Hydroxyindole-3-acetic acid has molecular formula C10H9NO3 and molecular weight 191.183 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Hydroxyindole-3-acetic acid (CAS 54-16-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27103-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.