3,5-Dimethyl-1H-indole-2-carboxylic acid

3,5-二甲基-1H-吲哚-2-羧酸

Also known as: 1H-Indole-2-carboxylic acid, 3,5-dimethyl-, 3,5-DIMETHYL-1H-INDOLE-2-CARBOXYLIC ACID, 3,5-dimethyl-1H-indole-2-carboxylic acid(SALTDATA: FREE), 3,5-dimethylindole-2-carboxylic acid, CHEMBRDG-BB 4004390, TIMTEC-BB SBB010795

3,5-Dimethyl-1H-indole-2-carboxylic acid (CAS 16381-45-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H11NO2 and a molecular weight of 189.21100 g/mol. It is also known as 1H-Indole-2-carboxylic acid, 3,5-dimethyl-, 3,5-DIMETHYL-1H-INDOLE-2-CARBOXYLIC ACID and 3,5-dimethyl-1H-indole-2-carboxylic acid(SALTDATA: FREE). Key properties include a boiling point of 413.2ºC at 760 mmHg, a density of 1.287g/cm3 and a flash point of 203.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
16381-45-6
Jingsj CID
J-1518535-8
Molecular Formula
C11H11NO2
Chinese Name
3,5-二甲基-1H-吲哚-2-羧酸
Molecular Weight
189.21100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point413.2ºC at 760 mmHg
Density1.287g/cm3
Flash Point203.7ºC

Frequently Asked Questions

What is the CAS number of 3,5-Dimethyl-1H-indole-2-carboxylic acid?

The CAS number of 3,5-Dimethyl-1H-indole-2-carboxylic acid is 16381-45-6.

What are the molecular formula and molecular weight of 3,5-Dimethyl-1H-indole-2-carboxylic acid?

3,5-Dimethyl-1H-indole-2-carboxylic acid has molecular formula C11H11NO2 and molecular weight 189.21100 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3,5-Dimethyl-1H-indole-2-carboxylic acid (CAS 16381-45-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518535-8 (accessed 2026-10-25).

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