(2S)-3-mercapto-1,2-propanediol

(2S)-3-巯基-1,2-丙二醇

Also known as: (S)-1-mercaptoglycerol, (S)-3-mercapto-1,2-propanediol, 1,2-Propanediol, 3-mercapto-, (2S)-, (2S)-3-sulfanylpropane-1,2-diol

(2S)-3-mercapto-1,2-propanediol (CAS 120785-95-7) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C3H8O2S and a molecular weight of 108.15900 g/mol. It is also known as (S)-1-mercaptoglycerol, (S)-3-mercapto-1,2-propanediol and 1,2-Propanediol, 3-mercapto-, (2S)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 120785-95-7
Jingsj CID: J-1338071-3
Molecular Formula: C₃H₈O₂S
Chinese Name: (2S)-3-巯基-1,2-丙二醇
Molecular Weight: 108.15900 g/mol
Category: Solvents
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (2S)-3-mercapto-1,2-propanediol?

The CAS number of (2S)-3-mercapto-1,2-propanediol is 120785-95-7.

What are the molecular formula and molecular weight of (2S)-3-mercapto-1,2-propanediol?

(2S)-3-mercapto-1,2-propanediol has molecular formula C3H8O2S and molecular weight 108.15900 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(2S)-3-mercapto-1,2-propanediol (CAS 120785-95-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1338071-3 (accessed 2026-10-24).

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