Benzyl 2-O-Acetyl-3,4,6-Tri-O-benzyl-b-D-galactopyranoside CAS 61820-03-9

Purity 97%+In StockPharmaceutical Standards
CAS No.61820-03-9
Molecular FormulaC36H38O7
Molecular Weight582.68 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Benzyl 2-O-Acetyl-3,4,6-Tri-O-benzyl-b-D-galactopyranoside CAS 61820-03-9 chemical structure

Description

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 supplies Benzyl 2-O-Acetyl-3,4,6-Tri-O-benzyl-b-D-galactopyranoside (CAS 61820-03-9), a certified reference material (molecular formula C36H38O7, MW 582.68 g/mol) for analytical method development and quality control.

Based on its molecular formula C36H38O7, Benzyl 2-O-Acetyl-3,4,6-Tri-O-benzyl-b-D-galactopyranoside contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 582.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO manufactures Benzyl 2-O-Acetyl-3,4,6-Tri-O-benzyl-b-D-galactopyranoside 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 FormulaC36H38O7
Molecular Weight582.68 g/mol
AppearancePale yellow to yellow crystalline powder
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)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974

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