(R)-3-(((9H-fluoren-9-yl)methoxy)carbonyl)-5,5-dimethylthiazolidine-4-carboxylic acid CAS 753030-79-4

Purity 97%+In StockPharmaceutical Standards
CAS No.753030-79-4
Molecular FormulaC21H21NO4S
Molecular Weight383.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-3-(((9H-fluoren-9-yl)methoxy)carbonyl)-5,5-dimethylthiazolidine-4-carboxylic acid CAS 753030-79-4 chemical structure

Description

As a certified reference material (CRM), (R)-3-(((9H-fluoren-9-yl)methoxy)carbonyl)-5,5-dimethylthiazolidine-4-carboxylic 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.

CATO supplies (R)-3-(((9H-fluoren-9-yl)methoxy)carbonyl)-5,5-dimethylthiazolidine-4-carboxylic acid (CAS 753030-79-4), a certified reference material (molecular formula C21H21NO4S, MW 383.46 g/mol) for analytical method development and quality control.

The molecular framework of (R)-3-(((9H-fluoren-9-yl)methoxy)carbonyl)-5,5-dimethylthiazolidine-4-carboxylic acid (C21H21NO4S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

Physical & Chemical Properties

Molecular FormulaC21H21NO4S
Molecular Weight383.46 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Nitrogen Atoms1
Sulfur Atoms1

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