(4S,2RS)-2,5,5-Trimethylthiazolidine-4-carboxylic acid

(4S,2RS)-2,5,5-三甲基噻唑啉-4-羧酸

Also known as: (4S)-2,5,5-trimethyl-1,3-thiazolidine-4-carboxylic acid, 2,5,5-trimethylthiazolidine-4-carboxylic acid, 4-Thiazolidinecarboxylic acid, 2,5,5-trimethyl-, (4S)-, 4R-Carboxy-2,5,5-trimethylthiazolidine

(4S,2RS)-2,5,5-Trimethylthiazolidine-4-carboxylic acid (CAS 212755-85-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H13NO2S and a molecular weight of 175.24900 g/mol. It is also known as (4S)-2,5,5-trimethyl-1,3-thiazolidine-4-carboxylic acid, 2,5,5-trimethylthiazolidine-4-carboxylic acid and 4-Thiazolidinecarboxylic acid, 2,5,5-trimethyl-, (4S)-. Key properties include a melting point of 166-168ºC, a boiling point of 316.8ºC at 760mmHg, a density of 1.131g/cm3 and a flash point of 145.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
212755-85-6
Jingsj CID
J-1500403-3
Molecular Formula
C7H13NO2S
Chinese Name
(4S,2RS)-2,5,5-三甲基噻唑啉-4-羧酸
Molecular Weight
175.24900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point166-168ºC
Boiling Point316.8ºC at 760mmHg
Density1.131g/cm3
Flash Point145.4ºC

Frequently Asked Questions

What is the CAS number of (4S,2RS)-2,5,5-Trimethylthiazolidine-4-carboxylic acid?

The CAS number of (4S,2RS)-2,5,5-Trimethylthiazolidine-4-carboxylic acid is 212755-85-6.

What are the molecular formula and molecular weight of (4S,2RS)-2,5,5-Trimethylthiazolidine-4-carboxylic acid?

(4S,2RS)-2,5,5-Trimethylthiazolidine-4-carboxylic acid has molecular formula C7H13NO2S and molecular weight 175.24900 g/mol.

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

Last updated:

How to cite: Jingsj. "(4S,2RS)-2,5,5-Trimethylthiazolidine-4-carboxylic acid (CAS 212755-85-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500403-3 (accessed 2026-10-24).

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