Sialyllacto-N-tetraose a

唾液酸乳糖-N-四糖a

Also known as: LS-Tetrasaccharide a, LST a, α-NeuNAc-(2→3)-β-Gal-(1→3)-β-GlcNAc-(1→3)-β-Gal-(1→4)-Glc, Neu5Acα2,3Galβ1,3GlcNAcβ1,3Galβ1,4Glc, N-Acetylneuramin-lacto-N-tetraose a, Sialyllacto-N-tetraose A, LSTa

Sialyllacto-N-tetraose a (CAS 64003-53-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C37H62N2O29 and a molecular weight of 998.88400 g/mol. It is also known as LS-Tetrasaccharide a, LST a and α-NeuNAc-(2→3)-β-Gal-(1→3)-β-GlcNAc-(1→3)-β-Gal-(1→4)-Glc. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 64003-53-8
Jingsj CID: J-1312841-0
Molecular Formula: C₃₇H₆₂N₂O₂₉
Chinese Name: 唾液酸乳糖-N-四糖a
Molecular Weight: 998.88400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Sialyllacto-N-tetraose a?

The CAS number of Sialyllacto-N-tetraose a is 64003-53-8.

What are the molecular formula and molecular weight of Sialyllacto-N-tetraose a?

Sialyllacto-N-tetraose a has molecular formula C37H62N2O29 and molecular weight 998.88400 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. "Sialyllacto-N-tetraose a (CAS 64003-53-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1312841-0 (accessed 2026-10-25).

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