4-Ethyl-2H,3H,4H,5H-thieno[3,2-f][1,4]thiazepin-5-one CAS 341967-86-0

Purity 97%+In StockPharmaceutical Standards
CAS No.341967-86-0
Molecular FormulaC9H11NOS2
Molecular Weight213.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Ethyl-2H,3H,4H,5H-thieno[3,2-f][1,4]thiazepin-5-one CAS 341967-86-0 chemical structure

Description

The occurrence of 4-Ethyl-2H,3H,4H,5H-thieno[3,2-f][1,4]thiazepin-5-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 4-Ethyl-2H,3H,4H,5H-thieno[3,2-f][1,4]thiazepin-5-one (CAS 341967-86-0), a certified reference material (molecular formula C9H11NOS2, MW 213.32 g/mol) for analytical method development and quality control.

Based on its molecular formula C9H11NOS2, 4-Ethyl-2H,3H,4H,5H-thieno[3,2-f][1,4]thiazepin-5-one contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 213.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 4-Ethyl-2H,3H,4H,5H-thieno[3,2-f][1,4]thiazepin-5-one 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 FormulaC9H11NOS2
Molecular Weight213.32 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1
Sulfur Atoms2

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