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3'-Sialyl-Lewis X tetrasaccharide

唾液酸路易斯X

Also known as: Sialyl Lewis X, sLeX, 3'-SLex, Sialyl-Lewis X, SLEX, SODIUM SALT, SSEA 1, Sialyl Lex tri, Lewis Sugars, Neu5Acα2-3Galβ1-4(Fucα1-3)GlcNAc

3'-Sialyl-Lewis X tetrasaccharide (CAS 98603-84-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C31H52N2O23 and a molecular weight of 820.74400 g/mol. It is also known as Sialyl Lewis X, sLeX and 3'-SLex. Key properties include a boiling point of 1285.8ºC at 760mmHg, a density of 1.66g/cm3 and a flash point of 731.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
98603-84-0
Jingsj CID
J-1990770-3
Molecular Formula
C31H52N2O23
Chinese Name
唾液酸路易斯X
Molecular Weight
820.74400 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point1285.8ºC at 760mmHg
Density1.66g/cm3
Flash Point731.4ºC

Frequently Asked Questions

What is the CAS number of 3'-Sialyl-Lewis X tetrasaccharide?

The CAS number of 3'-Sialyl-Lewis X tetrasaccharide is 98603-84-0.

What are the molecular formula and molecular weight of 3'-Sialyl-Lewis X tetrasaccharide?

3'-Sialyl-Lewis X tetrasaccharide has molecular formula C31H52N2O23 and molecular weight 820.74400 g/mol.

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

Last updated:

How to cite: Jingsj. "3'-Sialyl-Lewis X tetrasaccharide (CAS 98603-84-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990770-3 (accessed 2026-10-25).

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