Lecithin Impurity 3 CAS 1176589-68-6

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1176589-68-6
Molecular FormulaC30H60NO7P
Molecular Weight577.77 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Lecithin Impurity 3 CAS 1176589-68-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 577.77 g/mol gives Lecithin Impurity 3 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Lecithin Impurity 3 (CAS 1176589-68-6) is a certified pharmaceutical impurity reference standard with the molecular formula C30H60NO7P and a molecular weight of 577.77 g/mol.

Based on its molecular formula C30H60NO7P, Lecithin Impurity 3 contains an amide group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 577.77 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.

CATO manufactures Lecithin Impurity 3 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 FormulaC30H60NO7P
Molecular Weight577.77 g/mol
Purity>95%
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
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1989
Nitrogen Atoms1

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