(5E)-2-Mercapto-5-(4-methylbenzylidene)-1,3-thiazol-4(5H)-one 0861AE 33992-80-2 C11H9NOS2 CAS 33992-80-2

Purity 97%+In StockPharmaceutical Standards
CAS No.33992-80-2
Molecular FormulaC11H9NOS2
Molecular Weight235.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(5E)-2-Mercapto-5-(4-methylbenzylidene)-1,3-thiazol-4(5H)-one 0861AE 33992-80-2 C11H9NOS2 CAS 33992-80-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 235.33 g/mol gives (5E)-2-Mercapto-5-(4-methylbenzylidene)-1,3-thiazol-4(5H)-one 0861AE 33992-80-2 C11H9NOS2 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(5E)-2-Mercapto-5-(4-methylbenzylidene)-1,3-thiazol-4(5H)-one 0861AE 33992-80-2 C11H9NOS2 (CAS 33992-80-2), molecular formula C11H9NOS2 and molecular weight 235.33 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, (5E)-2-Mercapto-5-(4-methylbenzylidene)-1,3-thiazol-4(5H)-one 0861AE 33992-80-2 C11H9NOS2 is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 235.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures (5E)-2-Mercapto-5-(4-methylbenzylidene)-1,3-thiazol-4(5H)-one 0861AE 33992-80-2 C11H9NOS2 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC11H9NOS2
Molecular Weight235.33 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966
Nitrogen Atoms1
Sulfur Atoms2

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