(E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetic acid hydrochloride CAS 124827-29-8

Purity 97%+In StockPharmaceutical Standards
CAS No.124827-29-8
Molecular FormulaC6H7N3O3S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetic acid hydrochloride CAS 124827-29-8 chemical structure

Description

The occurrence of (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetic acid hydrochloride is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetic acid hydrochloride (CAS 124827-29-8), a certified reference material (molecular formula C6H7N3O3SHCl, MW 237.66 g/mol) for analytical method development and quality control.

Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetic acid hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 237.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetic acid hydrochloride 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 FormulaC6H7N3O3S HCl
Molecular Weight237.66 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms1

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