1-palmitoyl-2-(6,7-dibromo)stearoyl-sn-glycero-3-phosphocholine 324054-50-4 CAS 324054-50-4

Purity 97%+In StockPharmaceutical Standards
CAS No.324054-50-4
Molecular FormulaC42H82Br2NO8P
Molecular Weight919.88 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-palmitoyl-2-(6,7-dibromo)stearoyl-sn-glycero-3-phosphocholine 324054-50-4 CAS 324054-50-4 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.

1-palmitoyl-2-(6,7-dibromo)stearoyl-sn-glycero-3-phosphocholine 324054-50-4 (CAS 324054-50-4) is a high-purity analytical reference standard with the molecular formula C42H82Br2NO8P and a molecular weight of 919.88 g/mol.

Owing to an amide group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, 1-palmitoyl-2-(6,7-dibromo)stearoyl-sn-glycero-3-phosphocholine 324054-50-4 is typically white to off-white amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 919.88 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

As a certified reference material (CRM), 1-palmitoyl-2-(6,7-dibromo)stearoyl-sn-glycero-3-phosphocholine 324054-50-4 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 FormulaC42H82Br2NO8P
Molecular Weight919.88 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)2025
Halogen ContentBr-containing
Nitrogen Atoms1

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