(5E)-2-Mercapto-5-(3-methylbenzylidene)-1,3-thiazol-4(5H)-one

(5E)-2-巯基-5-(3-甲基亚苄基)-1,3-噻唑-4(5H)-酮

Also known as: AKOS B018338, (5E)-5-[(3-methylphenyl)methylene]-2-thioxo-4-thiazolidinone, (5E)-5-[(3-methylphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one, (5E)-2-mercapto-5-(3-methylbenzylidene)-1,3-thiazol-4(5H)-one

(5E)-2-Mercapto-5-(3-methylbenzylidene)-1,3-thiazol-4(5H)-one (CAS 127378-26-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NOS2 and a molecular weight of 235.32500 g/mol. It is also known as AKOS B018338, (5E)-5-[(3-methylphenyl)methylene]-2-thioxo-4-thiazolidinone and (5E)-5-[(3-methylphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one. Key properties include a boiling point of 375.1ºC at 760 mmHg, a density of 1.38g/cm3 and a flash point of 180.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
127378-26-1
Jingsj CID
J-1176456-0
Molecular Formula
C11H9NOS2
Chinese Name
(5E)-2-巯基-5-(3-甲基亚苄基)-1,3-噻唑-4(5H)-酮
Molecular Weight
235.32500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point375.1ºC at 760 mmHg
Density1.38g/cm3
Flash Point180.6ºC

Frequently Asked Questions

What is the CAS number of (5E)-2-Mercapto-5-(3-methylbenzylidene)-1,3-thiazol-4(5H)-one?

The CAS number of (5E)-2-Mercapto-5-(3-methylbenzylidene)-1,3-thiazol-4(5H)-one is 127378-26-1.

What are the molecular formula and molecular weight of (5E)-2-Mercapto-5-(3-methylbenzylidene)-1,3-thiazol-4(5H)-one?

(5E)-2-Mercapto-5-(3-methylbenzylidene)-1,3-thiazol-4(5H)-one has molecular formula C11H9NOS2 and molecular weight 235.32500 g/mol.

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

Last updated:

How to cite: Jingsj. "(5E)-2-Mercapto-5-(3-methylbenzylidene)-1,3-thiazol-4(5H)-one (CAS 127378-26-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1176456-0 (accessed 2026-10-25).

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