Distearoylphosphatidylcholine

HCID 65146
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Basic information

CAS
4539-70-2
Standard SMILES
CCCCCCCCCCCCCCCCCC(=O)OCC(COP(=O)([O-])OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC
InChIKey
NRJAVPSFFCBXDT-UHFFFAOYSA-N
Molecular formula
C44H88NO8P
Average molar mass
790.1 g/mol
Monoisotopic mass
789.62475541

Overview

See also: Phospholipon 90-H (annotation moved to).

Names & identifiers

Preferred name
Distearoylphosphatidylcholine
IUPAC
2,3-di(octadecanoyloxy)propyl 2-(trimethylazaniumyl)ethyl phosphate
English name
Lecithindistearoyl
Molecular formula
C44H88NO8P
Molecular weight
790.15

Names & synonyms

1,2-Distearoyllecithin4539-70-2DioctadecanoyllecithinDistearoyl-DL-phosphatidylcholine1,2-DistearoylphosphatidylcholineDistearoylphosphatidylcholineDioctadecanoyl phosphatidylcholineEAG959U971DTXSID209633804-Hydroxy-N,N,N-trimethyl-10-oxo-7-((1-oxooctadecyl)oxy)-3,5,9-trioxa-4-phosphahepta cosan-1-aminium hydroxide, inner salt, 4-oxide(2-((2,3-bis(octadecanoyloxy)propyl phosphonato)oxy)ethyl)trimethylazanium(2-{[2,3-bis(octadecanoyloxy)propyl phosphonato]oxy}ethyl)trimethylazanium
Show more names
StearoylLecithin2,3-distearoyloxypropyl 2-(trimethylammonio)ethyl phosphate2,3-Bis(stearoyloxy)propyl (2-(trimethylammonio)ethyl) phosphate2,3-di(octadecanoyloxy)propyl 2-(trimethylazaniumyl)ethyl phosphate3,5,9-Trioxa-4-phosphaheptacosan-1-aminium, 4-hydroxy-N,N,N-trimethyl-10-oxo-7-[(1-oxooctadecyl)oxy]-, inner salt, 4-oxide
DL-DSPCRefChem:72037distearoylglycerophosphocholine1,2-distearoyllecithin, (+-)-DTXCID4013152641,2-Distearoyl-rac-glycero-3-phosphocholine97281-48-6Lecithindistearoyl

Database identifiers

CAS
4539-70-2、97281-48-6
PubChem CID
65146
DTXSID
DTXSID20963380
ChEMBL
CHEMBL113644
UNII
EAG959U971
EC Number
306-549-5

Properties

Computed structural properties

XLogP
15.6
Topological polar surface area
111 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
8
Rotatable bonds
44
Heavy atoms
54

Physicochemical properties

Melting point
230.5 · 230.5-231.0 °C
pka
1.161 · 1.161±0.50(predicted)
FDA UNII
959 U971 · EAG959U971

Safety & regulation

GHS classification

GHS Classification · 3 items

This chemical does not meet GHS hazard criteria for 100% (115 of 115) of all reports.

Not Classified

Aggregated GHS information provided per 115 reports by companies from 1 notifications to the ECHA C&L Inventory.

Hazard information

Regulatory InformationREACH registered substance: Phosphatidylcholines, soya, hydrogenated (EC: 306-549-5)
Hazard Classes and CategoriesNot Classified

Chemistry & industry

Applications · 1 item

UsesDL-α-Phosphatidylcholine, distearoyl is a synthetic form of phosphatidylcholine that has the activity of spontaneously forming bilayer membranes in aqueous environments. DL-α-Phosphatidylcholine, distearoyl is an important component of biological membranes and provides support for the integrity of cell structures. DL-α-Phosphatidylcholine, distearoyl plays a key role in the preparation of compound delivery systems to improve the solubility and biocompatibility of compounds.

Suppliers75 total

陕西缔都医药有限责任公司029-81124775 17791530730 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖北威德利化学试剂有限公司181-6332-1995 18062128043 · [email protected]
艾吉析科技（上海）有限公司17717235263 · [email protected]

Related reactions

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Compound notes

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