(2R)-2,3-bis(heptanoyloxy)propyl 2-(trimethylazaniumyl)ethyl phosphate 1,2-diheptanoyl-sn-glycero-3-phosphocholine 39036-04-9 CHEBI:138195 Diheptanoyllecithin L-alpha-Diheptanoyllecithin L-alpha-Diheptanoylphosphatidylcholine PC(7:0/7:0) alpha-L-Diheptanoylphosphatidylcholine phosphatidylcholine (7:0/7:0) CAS 39036-04-9

Purity 97%+In StockPharmaceutical Standards
CAS No.39036-04-9
Molecular FormulaC22H44NO8P
Molecular Weight481.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R)-2,3-bis(heptanoyloxy)propyl 2-(trimethylazaniumyl)ethyl phosphate 1,2-diheptanoyl-sn-glycero-3-phosphocholine 39036-04-9 CHEBI:138195 Diheptanoyllecithin L-alpha-Diheptanoyllecithin L-alpha-Diheptanoylphosphatidylcholine PC(7:0/7:0) alpha-L-Diheptanoylphosphatidylcholine phosphatidylcholine (7:0/7:0) CAS 39036-04-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 481.56 g/mol gives (2R)-2,3-bis(heptanoyloxy)propyl 2-(trimethylazaniumyl)ethyl phosphate 1,2-diheptanoyl-sn-glycero-3-phosphocholine 39036-04-9 CHEBI:138195 Diheptanoyllecithin L-alpha-Diheptanoyllecithin L-alpha-Diheptanoylphosphatidylcholine PC(7:0/7:0) alpha-L-Diheptanoylphosphatidylcholine phosphatidylcholine (7:0/7:0) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(2R)-2,3-bis(heptanoyloxy)propyl 2-(trimethylazaniumyl)ethyl phosphate 1,2-diheptanoyl-sn-glycero-3-phosphocholine 39036-04-9 CHEBI:138195 Diheptanoyllecithin L-alpha-Diheptanoyllecithin L-alpha-Diheptanoylphosphatidylcholine PC(7:0/7:0) alpha-L-Diheptanoylphosphatidylcholine phosphatidylcholine (7:0/7:0) (CAS 39036-04-9), molecular formula C22H44NO8P and molecular weight 481.56 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C22H44NO8P, (2R)-2,3-bis(heptanoyloxy)propyl 2-(trimethylazaniumyl)ethyl phosphate 1,2-diheptanoyl-sn-glycero-3-phosphocholine 39036-04-9 CHEBI:138195 Diheptanoyllecithin L-alpha-Diheptanoyllecithin L-alpha-Diheptanoylphosphatidylcholine PC(7:0/7:0) alpha-L-Diheptanoylphosphatidylcholine phosphatidylcholine (7:0/7:0) 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 481.56 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 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), (2R)-2,3-bis(heptanoyloxy)propyl 2-(trimethylazaniumyl)ethyl phosphate 1,2-diheptanoyl-sn-glycero-3-phosphocholine 39036-04-9 CHEBI:138195 Diheptanoyllecithin L-alpha-Diheptanoyllecithin L-alpha-Diheptanoylphosphatidylcholine PC(7:0/7:0) alpha-L-Diheptanoylphosphatidylcholine phosphatidylcholine (7:0/7:0) 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 FormulaC22H44NO8P
Molecular Weight481.56 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
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1968
Nitrogen Atoms1

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