n-(2-Hydroxypropyl)-4-(4-methyl-2-oxothiazol-3(2h)-yl)butanamide CAS 1155911-27-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1155911-27-5
Molecular FormulaC11H18N2O3S
Molecular Weight258.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

n-(2-Hydroxypropyl)-4-(4-methyl-2-oxothiazol-3(2h)-yl)butanamide CAS 1155911-27-5 chemical structure

Description

The occurrence of n-(2-Hydroxypropyl)-4-(4-methyl-2-oxothiazol-3(2h)-yl)butanamide is closely related to a nitrogen-containing heterocyclic scaffold, 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.

n-(2-Hydroxypropyl)-4-(4-methyl-2-oxothiazol-3(2h)-yl)butanamide (CAS 1155911-27-5), molecular formula C11H18N2O3S and molecular weight 258.34 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C11H18N2O3S, n-(2-Hydroxypropyl)-4-(4-methyl-2-oxothiazol-3(2h)-yl)butanamide contains a nitrogen-containing heterocyclic scaffold, 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 258.34 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).

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 n-(2-Hydroxypropyl)-4-(4-methyl-2-oxothiazol-3(2h)-yl)butanamide 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 FormulaC11H18N2O3S
Molecular Weight258.34 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms2
Sulfur Atoms1

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