4-Methoxy-1H-indole-6-carboxylic acid
4-甲氧基-1H-吲哚-6-羧酸
Also known as: 1H-Indole-6-carboxylic acid, 4-Methoxy-, 4-methoxy-indole-6-carboxylic acid, 4-Methoxy-indol-6-carbonsaeure
4-Methoxy-1H-indole-6-carboxylic acid (CAS 40990-53-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8N2O3 and a molecular weight of 192.171 g/mol. It is also known as 1H-Indole-6-carboxylic acid, 4-Methoxy-, 4-methoxy-indole-6-carboxylic acid and 4-Methoxy-indol-6-carbonsaeure. Key properties include a boiling point of 467.6±25.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 236.6±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 40990-53-2
- Jingsj CID
- J-1147551-4
- Molecular Formula
- C9H8N2O3
- Chinese Name
- 4-甲氧基-1H-吲哚-6-羧酸
- Molecular Weight
- 192.171 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 467.6±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 236.6±23.2 °C |
Frequently Asked Questions
What is the CAS number of 4-Methoxy-1H-indole-6-carboxylic acid?
The CAS number of 4-Methoxy-1H-indole-6-carboxylic acid is 40990-53-2.
What are the molecular formula and molecular weight of 4-Methoxy-1H-indole-6-carboxylic acid?
4-Methoxy-1H-indole-6-carboxylic acid has molecular formula C9H8N2O3 and molecular weight 192.171 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Methoxy-1H-indole-6-carboxylic acid (CAS 40990-53-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1147551-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.