3-Chloro-3-deoxy-D-glucopyranose CAS 22933-89-7

Purity 97%+In StockPharmaceutical Standards
CAS No.22933-89-7
Molecular FormulaC6H11ClO5
Molecular Weight198.60 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Chloro-3-deoxy-D-glucopyranose CAS 22933-89-7 chemical structure

Description

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.

3-Chloro-3-deoxy-D-glucopyranose (CAS 22933-89-7), molecular formula C6H11ClO5 and molecular weight 198.60 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carbohydrate-derived structure, chlorine substitution, 3-Chloro-3-deoxy-D-glucopyranose is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 198.60 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.

As a certified reference material (CRM), 3-Chloro-3-deoxy-D-glucopyranose 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 FormulaC6H11ClO5
Molecular Weight198.60 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1963
Halogen ContentCl-containing

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Why CATO?