(2R,4R,5S)-tetrahydro-2H-pyran-2,4,5-triol CAS 113890-34-9

Purity 97%+In StockPharmaceutical Standards
CAS No.113890-34-9
Molecular FormulaC5H10O4
Molecular Weight134.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,4R,5S)-tetrahydro-2H-pyran-2,4,5-triol CAS 113890-34-9 chemical structure

Description

The occurrence of (2R,4R,5S)-tetrahydro-2H-pyran-2,4,5-triol is closely related to a carbohydrate-derived structure in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(2R,4R,5S)-tetrahydro-2H-pyran-2,4,5-triol (CAS 113890-34-9), molecular formula C5H10O4 and molecular weight 134.13 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of (2R,4R,5S)-tetrahydro-2H-pyran-2,4,5-triol (C5H10O4) 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.

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,4R,5S)-tetrahydro-2H-pyran-2,4,5-triol 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 FormulaC5H10O4
Molecular Weight134.13 g/mol
Purity97%+
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.)1989

Recommended Standards

Why CATO?