(2R,3S,4R,5S,6S)-6-Methyltetrahydro-2H-pyran-2,3,4,5-tetraol CAS 6696-41-9

Purity >95%In StockPharmaceutical Standards
CAS No.6696-41-9
Molecular FormulaC6H12O5
Molecular Weight164.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3S,4R,5S,6S)-6-Methyltetrahydro-2H-pyran-2,3,4,5-tetraol CAS 6696-41-9 chemical structure

Description

The molecular framework of (2R,3S,4R,5S,6S)-6-Methyltetrahydro-2H-pyran-2,3,4,5-tetraol (C6H12O5) is characterized by a carbohydrate-derived structure. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

(2R,3S,4R,5S,6S)-6-Methyltetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 6696-41-9), molecular formula C6H12O5 and molecular weight 164.16 g/mol, is a CATO reference standard with documented purity and traceability.

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), (2R,3S,4R,5S,6S)-6-Methyltetrahydro-2H-pyran-2,3,4,5-tetraol 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 FormulaC6H12O5
Molecular Weight164.16 g/mol
Purity>95%
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1958

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