2-4-6-Tri-O-acetyl-3-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-α-D-glucopyranosyl bromide CAS 23202-66-6

Purity 97%+In StockPharmaceutical Standards
CAS No.23202-66-6
Molecular FormulaC26H35BrO17
Molecular Weight699.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-4-6-Tri-O-acetyl-3-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-α-D-glucopyranosyl bromide CAS 23202-66-6 chemical structure

Description

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

2-4-6-Tri-O-acetyl-3-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-α-D-glucopyranosyl bromide (CAS 23202-66-6), molecular formula C26H35BrO17 and molecular weight 699.45 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-4-6-Tri-O-acetyl-3-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-α-D-glucopyranosyl bromide (C26H35BrO17) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 699.45 g/mol, it falls into the high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

CATO manufactures 2-4-6-Tri-O-acetyl-3-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-α-D-glucopyranosyl bromide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC26H35BrO17
Molecular Weight699.45 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Halogen ContentBr-containing

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