(4R,5R,6R)-6-(Acetoxymethyl)tetrahydro-2H-pyran-2,4,5-triyl triacetate CAS 75828-75-0

Purity 97%+In StockPharmaceutical Standards
CAS No.75828-75-0
Molecular FormulaC14H20O9
Molecular Weight332.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4R,5R,6R)-6-(Acetoxymethyl)tetrahydro-2H-pyran-2,4,5-triyl triacetate CAS 75828-75-0 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (4R,5R,6R)-6-(Acetoxymethyl)tetrahydro-2H-pyran-2,4,5-triyl triacetate.

(4R,5R,6R)-6-(Acetoxymethyl)tetrahydro-2H-pyran-2,4,5-triyl triacetate (CAS 75828-75-0) is a high-purity analytical reference standard with the molecular formula C14H20O9 and a molecular weight of 332.30 g/mol.

Based on its molecular formula C14H20O9, (4R,5R,6R)-6-(Acetoxymethyl)tetrahydro-2H-pyran-2,4,5-triyl triacetate contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 332.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), (4R,5R,6R)-6-(Acetoxymethyl)tetrahydro-2H-pyran-2,4,5-triyl triacetate 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 FormulaC14H20O9
Molecular Weight332.30 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978

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