Soy lecithin
卵磷脂(大豆)
Also known as: Lecithin from soybean, Lecithin, soybean, Phosphatidylcholine, soybean, 1-Nonanoyl-2-linoleoyl-sn-glycero-3-phosphocholine, (2-nonanoyloxy-3-octadeca-9,12-dienoyloxypropoxy)-[2-(trimethylazaniumyl)ethyl]phosphinate
Soy lecithin (CAS 55128-59-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C35H66NO7P and a molecular weight of 643.875 g/mol. It is also known as Lecithin from soybean, Lecithin, soybean and Phosphatidylcholine, soybean. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 55128-59-1
- Jingsj CID
- J-23584-2
- Molecular Formula
- C35H66NO7P
- Chinese Name
- 卵磷脂(大豆)
- Molecular Weight
- 643.875 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Soy lecithin?
The CAS number of Soy lecithin is 55128-59-1.
What are the molecular formula and molecular weight of Soy lecithin?
Soy lecithin has molecular formula C35H66NO7P and molecular weight 643.875 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Soy lecithin (CAS 55128-59-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23584-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.