1,2-Dipalmitoyl-rac-glycero-3-phosphocholine - ≥95% , CAS No.2644-64-6

CAS: 2644-64-6 Cat. No.: D353387 Molecular Weight: 734.04 EC Number: 220-153-9

GRADE & PURITY ≥95%

Synonyms

1,2-DIPALMITOYLPHOSPHATIDYLCHOLINE | 1,2-dipalmitoyl-phosphatidylcholine | BCP08131 | beta,gamma-Dipalmitoyl-DL-phosphatidylcholine | MFCD00036903 | 1,2-Dipalmitoylglycerol-3-phosphorylcholine | rac-1,2-Dipalmitoylglycerol-3-phosphorylcholine | 2,3-di(hex

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Overview

1,2-Dipalmitoyl-rac-glycero-3-phosphocholine a cationic surfactant with surface-tension reducing properties.

Specifications

Synonyms

1, 2-DIPALMITOYLPHOSPHATIDYLCHOLINE | 1, 2-dipalmitoyl-phosphatidylcholine | BCP08131 | beta, gamma-Dipalmitoyl-DL-phosphatidylcholine | MFCD00036903 | 1, 2-Dipalmitoylglycerol-3-phosphorylcholine | rac-1, 2-Dipalmitoylglycerol-3-phosphorylcholine | 2, 3-di(hex

Specifications & Purity

≥95%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥95%

Names and Identifiers

• Canonical Smiles: CCCCCCCCCCCCCCCC(=O)OCC(COP(=O)([O-])OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCC
• IUPAC Name: 2,3-di(hexadecanoyloxy)propyl 2-(trimethylazaniumyl)ethyl phosphate
• InChIKey: KILNVBDSWZSGLL-UHFFFAOYSA-N
• INCHI: 1S/C40H80NO8P/c1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-39(42)46-36-38(37-48-50(44,45)47-35-34-41(3,4)5)49-40(43)33-31-29-27-25-23-21-19-17-15-13-11-9-7-2/h38H,6-37H2,1-5H3
• Isomeric SMILES: CCCCCCCCCCCCCCCC(=O)OCC(COP(=O)([O-])OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCC
• WGK Germany: 3
• Molecular Weight: 734.04
• Reaxy-Rn: 1917965
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1917965&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Lipids and lipid-like molecules
    • Class Glycerophospholipids
      • Subclass Glycerophosphocholines

• Kingdom: Organic compounds
• Superclass: Lipids and lipid-like molecules
• Class: Glycerophospholipids
• Subclass: Glycerophosphocholines
• Intermediate Tree Nodes: Not available
• Direct Parent: Phosphatidylcholines
• Alternative Parents: Phosphocholines Fatty acid esters Dialkyl phosphates Dicarboxylic acids and derivatives Tetraalkylammonium salts Carboxylic acid esters Organopnictogen compounds Organic salts Organic oxides Hydrocarbon derivatives Carbonyl compounds Amines
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Diacylglycero-3-phosphocholine - Phosphocholine - Fatty acid ester - Dialkyl phosphate - Dicarboxylic acid or derivatives - Organic phosphoric acid derivative - Phosphoric acid ester - Alkyl phosphate - Fatty acyl - Quaternary ammonium salt - Tetraalkylammonium salt - Carboxylic acid ester - Carboxylic acid derivative - Organic oxygen compound - Organic nitrogen compound - Carbonyl group - Organooxygen compound - Organonitrogen compound - Organic oxide - Organopnictogen compound - Amine - Organic salt - Hydrocarbon derivative - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as phosphatidylcholines. These are glycerophosphocholines in which the two free -OH are attached to one fatty acid each through an ester linkage.
• External Descriptors: a phosphatidylcholine

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Soluble in chloroform (50 mg/ml).
• Molecular Weight: 734.000 g/mol
• XLogP3: 13.500
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 40
• Exact Mass: 733.562 Da
• Monoisotopic Mass: 733.562 Da
• Topological Polar Surface Area: 111.000 Ų
• Heavy Atom Count: 50
• Formal Charge: 0
• Complexity: 826.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 1
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

References

1. Duo Wang, Tianqi Nie, Yifei Fang, Linzhu Zhang, Chao Yu, Ming Yang, Ruijie Du, Junjie Liu, Lei Zhang, Liangzhu Feng, Haidong Zhu.  (2025)  Tailored Liposomal Nanomedicine Suppresses Incomplete Radiofrequency Ablation-Induced Tumor Relapse by Reprogramming Antitumor Immunity.  Advanced Healthcare Materials,      [PMID:39962820] [10.1002/adhm.202403979]

2. Xie Qian, Shen Yanni, Liang Jianhui, Fu Chang, Du Xiangfu, Huang Shuya, Song Bing, Chen Lei, Wang Yan.  (2026)  Antibody-conjugated mesenchymal stromal cell drug delivery system for the treatment of autoimmune diseases in mice.  Nature Communications,  17  (1): (830).  [PMID:41571652] [10.1038/s41467-025-67698-1]