(3b,6a,12b,24R)-20,24-Epoxy-3,12,25-trihydroxydammaran-6-yl 2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoside 2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium bromide 69891-92-5 CAS 69891-92-5

Purity 97%+In StockPharmaceutical Standards
CAS No.69891-92-5
Molecular FormulaC24H44O2P
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3b,6a,12b,24R)-20,24-Epoxy-3,12,25-trihydroxydammaran-6-yl 2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoside
2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium bromide
69891-92-5 CAS 69891-92-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 475.49 g/mol gives (3b,6a,12b,24R)-20,24-Epoxy-3,12,25-trihydroxydammaran-6-yl 2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoside 2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium bromide 69891-92-5 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(3b,6a,12b,24R)-20,24-Epoxy-3,12,25-trihydroxydammaran-6-yl 2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoside 2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium bromide 69891-92-5 (CAS 69891-92-5) is a high-purity analytical reference standard with the molecular formula C24H44O2PBr and a molecular weight of 475.49 g/mol.

Owing to organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, (3b,6a,12b,24R)-20,24-Epoxy-3,12,25-trihydroxydammaran-6-yl 2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoside 2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium bromide 69891-92-5 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 475.49 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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), (3b,6a,12b,24R)-20,24-Epoxy-3,12,25-trihydroxydammaran-6-yl 2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoside 2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium bromide 69891-92-5 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 FormulaC24H44O2P Br
Molecular Weight475.49 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)2.5
CAS Registry Year (est.)1976
Halogen ContentBr-containing

Recommended Standards

Why CATO?