1,2-Distearoyl-sn-glycero-3-phosphoethanolamine

Also known as: DSPE, 1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine, 1,2-Dioctadecanoyl-sn-glycero-3-phosphoethanolamine, Distearoylphosphatidylethanolamine, 18:0 PE, PE(18:0/18:0), L-α-Distearoylphosphatidylethanolamine, L-β,γ-Distearoyl-α-cephalin, (R)-1,2-Distearoylphosphatidylethanolamine, 2-Aminoethyl (R)-2,3-bis(octadecanoyloxy)propyl hydrogen phosphate

1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (CAS 1069-79-0) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C41H82NO8P and a molecular weight of 748.065 g/mol. Key properties include a melting point of 172-173ºC, a boiling point of 760.2±70.0 °C at 760 mmHg, a density of 0.996 and a flash point of 413.5±35.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1069-79-0
Jingsj CID: J-32924-8
Molecular Formula: C₄₁H₈₂NO₈P
Molecular Weight: 748.065 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	172-173ºC
Boiling Point	760.2±70.0 °C at 760 mmHg
Density	0.996
Flash Point	413.5±35.7 °C
Exact Mass	747.577820
PSA	144.19000
LogP	15.83
Vapor Pressure	0.0±5.5 mmHg at 25°C
Refractive Index	1.473

Activity & Biological Data

Additional Information	[1]. McCarley RL, et al. Redox-responsive delivery systems. Annu Rev Anal Chem (Palo Alto Calif). 2012;5:391-411.

Customs & Trade Information

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine?

The CAS number of 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine is 1069-79-0.

What are the molecular formula and molecular weight of 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine?

1,2-Distearoyl-sn-glycero-3-phosphoethanolamine has molecular formula C41H82NO8P and molecular weight 748.065 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (CAS 1069-79-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32924-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.