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Methyl 4-hydroxy-1H-indole-6-carboxylate

4-羟基-1H-吲哚-6-羧酸甲酯

Also known as: 1H-Indole-6-carboxylic acid, 4-hydroxy-, methyl ester, 4-HYDROXY-1H-INDOLE-6-CARBOXYLIC ACID METHYL ESTER, 4-Hydroxy-6-methoxycarbonylindole, Methyl 4-hydroxyindole-6-carboxylate

Methyl 4-hydroxy-1H-indole-6-carboxylate (CAS 77140-48-8) 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 1H-Indole-6-carboxylic acid, 4-hydroxy-, methyl ester, 4-HYDROXY-1H-INDOLE-6-CARBOXYLIC ACID METHYL ESTER and 4-Hydroxy-6-methoxycarbonylindole. Key properties include a melting point of 148-149°C, a boiling point of 435.5±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 217.2±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
77140-48-8
Jingsj CID
J-1370707-5
Molecular Formula
C10H9NO3
Chinese Name
4-羟基-1H-吲哚-6-羧酸甲酯
Molecular Weight
191.183 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point148-149°C
Boiling Point435.5±25.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point217.2±23.2 °C

Frequently Asked Questions

What is the CAS number of Methyl 4-hydroxy-1H-indole-6-carboxylate?

The CAS number of Methyl 4-hydroxy-1H-indole-6-carboxylate is 77140-48-8.

What are the molecular formula and molecular weight of Methyl 4-hydroxy-1H-indole-6-carboxylate?

Methyl 4-hydroxy-1H-indole-6-carboxylate 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. "Methyl 4-hydroxy-1H-indole-6-carboxylate (CAS 77140-48-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1370707-5 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.