(Z)-N-(4-Ethoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)-4-(morpholinosulfonyl)benzamide CAS 1164529-17-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1164529-17-2
Molecular FormulaC21H23N3O5S2
Molecular Weight461.55 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(Z)-N-(4-Ethoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)-4-(morpholinosulfonyl)benzamide CAS 1164529-17-2 chemical structure

Description

The occurrence of (Z)-N-(4-Ethoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)-4-(morpholinosulfonyl)benzamide is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(Z)-N-(4-Ethoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)-4-(morpholinosulfonyl)benzamide (CAS 1164529-17-2), molecular formula C21H23N3O5S2 and molecular weight 461.55 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C21H23N3O5S2, (Z)-N-(4-Ethoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)-4-(morpholinosulfonyl)benzamide contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 461.55 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures (Z)-N-(4-Ethoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)-4-(morpholinosulfonyl)benzamide 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 FormulaC21H23N3O5S2
Molecular Weight461.55 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms3
Sulfur Atoms2

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