Methyl 3-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-4-6-O-benzylidene-2-O-benzoyl-α-D-glucopyranoside CAS 71238-93-2

Purity 97%+In StockPharmaceutical Standards
CAS No.71238-93-2
Molecular FormulaC35H40O16
Molecular Weight716.68 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 3-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-4-6-O-benzylidene-2-O-benzoyl-α-D-glucopyranoside CAS 71238-93-2 chemical structure

Description

The occurrence of Methyl 3-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-4-6-O-benzylidene-2-O-benzoyl-α-D-glucopyranoside is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Methyl 3-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-4-6-O-benzylidene-2-O-benzoyl-α-D-glucopyranoside (CAS 71238-93-2) is a high-purity analytical reference standard with the molecular formula C35H40O16 and a molecular weight of 716.68 g/mol.

Structurally, Methyl 3-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-4-6-O-benzylidene-2-O-benzoyl-α-D-glucopyranoside (C35H40O16) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 716.68 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), Methyl 3-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-4-6-O-benzylidene-2-O-benzoyl-α-D-glucopyranoside 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 FormulaC35H40O16
Molecular Weight716.68 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977

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