1-O-octadecyl-2-O-methyl-sn-glycero-3-phosphocholine

1-O-十八烷基-2-O-甲基-sn-甘油-3-磷酸胆碱

Also known as: Edelfosine, ET-18-OCH3, 2-O-Methyl PAF C-18, 1-O-Octadecyl-2-O-methyl-rac-glycero-3-phosphocholine, 1-O-Octadecyl-2-O-methyl-sn-glycero-3-phosphocholine, 2-Methoxy-3-(octadecyloxy)propyl 2-(trimethylammonio)ethyl phosphate, Ethanaminium, 2-[[hydroxy[(2R)-2-methoxy-3-(octadecyloxy)propoxy]phosphinyl]oxy]-N,N,N-trimethyl-, inner salt, L-α-Phosphatidylcholine-β-O-methyl-γ-O-octadecyl, UNII:1Y6SNA8L5S

1-O-octadecyl-2-O-methyl-sn-glycero-3-phosphocholine (CAS 77286-66-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C27H58NO6P and a molecular weight of 523.726 g/mol. It is also known as Edelfosine, ET-18-OCH3 and 2-O-Methyl PAF C-18. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 77286-66-9
Jingsj CID: J-24778-8
Molecular Formula: C₂₇H₅₈NO₆P
Chinese Name: 1-O-十八烷基-2-O-甲基-sn-甘油-3-磷酸胆碱
Molecular Weight: 523.726 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-O-octadecyl-2-O-methyl-sn-glycero-3-phosphocholine?

The CAS number of 1-O-octadecyl-2-O-methyl-sn-glycero-3-phosphocholine is 77286-66-9.

What are the molecular formula and molecular weight of 1-O-octadecyl-2-O-methyl-sn-glycero-3-phosphocholine?

1-O-octadecyl-2-O-methyl-sn-glycero-3-phosphocholine has molecular formula C27H58NO6P and molecular weight 523.726 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-O-octadecyl-2-O-methyl-sn-glycero-3-phosphocholine (CAS 77286-66-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24778-8 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.