DI-O-ISOPROPYLIDENE-ALPHA-D-APIOSE, 1,2,3,5-(RG) CAS 25904-06-7

Purity 97%+In StockPharmaceutical Standards
CAS No.25904-06-7
Molecular FormulaC11H18O5
Molecular Weight230.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

DI-O-ISOPROPYLIDENE-ALPHA-D-APIOSE, 1,2,3,5-(RG) CAS 25904-06-7 chemical structure

Description

DI-O-ISOPROPYLIDENE-ALPHA-D-APIOSE, 1,2,3,5-(RG) (CAS 25904-06-7) is a high-purity analytical reference standard with the molecular formula C11H18O5 and a molecular weight of 230.26 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, DI-O-ISOPROPYLIDENE-ALPHA-D-APIOSE, 1,2,3,5-(RG) is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 230.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), DI-O-ISOPROPYLIDENE-ALPHA-D-APIOSE, 1,2,3,5-(RG) 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 FormulaC11H18O5
Molecular Weight230.26 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1964

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