1,2-DIHEXADECANOYL-SN-GLYCERO-3-PHOSPHO[DIMETHYLAMINOETHANOL]

Synonym(s):1,2-dihexadecanoyl-sn-glycero-3-phosphoethanolamine-N,N-dimethyl; PDME; 110742; phosphatidyldimethylethanolamine;

CAS NO.：3922-61-0
Empirical Formula: C39H78NO8P
Molecular Weight: 720.01
MDL number: MFCD00066514
EINECS: 223-494-1
SAFETY DATA SHEET (SDS)
Update Date: 2026-01-13 11:18:41

1,2-DIHEXADECANOYL-SN-GLYCERO-3-PHOSPHO[DIMETHYLAMINOETHANOL] Structural

What is 1,2-DIHEXADECANOYL-SN-GLYCERO-3-PHOSPHO[DIMETHYLAMINOETHANOL]?

Description

1,2-Dipalmitoyl-sn-glycero-3-N,N-dimethyl-PE is a form of 1,2-dipalmitoyl-sn-glycero-3-PE (1,2-DPPE; ) that contains two methyl groups on the sn-3 moiety. In aqueous suspensions, it lowers the phase transition temperature compared with aqueous suspensions of 1,2-DPPE and 1,2-dipalmitoyl-sn-glycero-3-N-methyl-PE (1,2-NMeDPPE; ). 1,2-Dipalmitoyl-sn-glycero-3-N,N-dimethyl-PE has been used in the generation of liposomes and monolayers for use in the study of membrane permeability and monolayer viscosity, respectively.

Properties of 1,2-DIHEXADECANOYL-SN-GLYCERO-3-PHOSPHO[DIMETHYLAMINOETHANOL]

Boiling point:	726.3±70.0 °C(Predicted)
Density	0.998±0.06 g/cm3(Predicted)
storage temp.	−20°C
solubility	Chloroform: 3 mg/mL
form	A crystalline solid
pka	0.94±0.50(Predicted)

Safety information for 1,2-DIHEXADECANOYL-SN-GLYCERO-3-PHOSPHO[DIMETHYLAMINOETHANOL]

Computed Descriptors for 1,2-DIHEXADECANOYL-SN-GLYCERO-3-PHOSPHO[DIMETHYLAMINOETHANOL]

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