rel-(2R,3R)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic acid CAS 112026-42-3

Purity >95%In StockPharmaceutical Standards
CAS No.112026-42-3
Molecular FormulaC4H8N2O4S
Molecular Weight180.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

rel-(2R,3R)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic acid CAS 112026-42-3 chemical structure

Description

The occurrence of rel-(2R,3R)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic acid is closely related to a carbohydrate-derived structure, an amide group, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies rel-(2R,3R)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic acid (CAS 112026-42-3), a certified reference material (molecular formula C4H8N2O4S, MW 180.18 g/mol) for analytical method development and quality control.

The molecular framework of rel-(2R,3R)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic acid (C4H8N2O4S) is characterized by a carbohydrate-derived structure, an amide group, a sulfone group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

As a certified reference material (CRM), rel-(2R,3R)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC4H8N2O4S
Molecular Weight180.18 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1989
Nitrogen Atoms2
Sulfur Atoms1

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