Ethyl 2,3,4,6-tetra-O-acetyl-1-thio-α-D-galactopyranoside

乙基 2,3,4,6-四-O-乙酰基-1-硫代-α-D-吡喃半乳糖苷

Also known as: Ethyl 1-thio-α-D-galactopyranoside 2,3,4,6-tetraacetate, Ethyl 2,3,4,6-tetra-O-acetyl-α-D-thiogalactopyranoside, Ethyl 2,3,4,6-tetra-O-acetyl-1-thio-α-D-galactopyranoside, α-D-Galactopyranoside, ethyl 1-thio-, 2,3,4,6-tetraacetate

Ethyl 2,3,4,6-tetra-O-acetyl-1-thio-α-D-galactopyranoside (CAS 126187-25-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H24O9S and a molecular weight of 392.42100 g/mol. It is also known as Ethyl 1-thio-α-D-galactopyranoside 2,3,4,6-tetraacetate, Ethyl 2,3,4,6-tetra-O-acetyl-α-D-thiogalactopyranoside and α-D-Galactopyranoside, ethyl 1-thio-, 2,3,4,6-tetraacetate. Key properties include a melting point of 67-68ºC, a boiling point of 453.2ºC at 760 mmHg, a density of 1.27g/cm3 and a flash point of 212.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
126187-25-5
Jingsj CID
J-1507000-3
Molecular Formula
C16H24O9S
Chinese Name
乙基 2,3,4,6-四-O-乙酰基-1-硫代-α-D-吡喃半乳糖苷
Molecular Weight
392.42100 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point67-68ºC
Boiling Point453.2ºC at 760 mmHg
Density1.27g/cm3
Flash Point212.6ºC

Frequently Asked Questions

What is the CAS number of Ethyl 2,3,4,6-tetra-O-acetyl-1-thio-α-D-galactopyranoside?

The CAS number of Ethyl 2,3,4,6-tetra-O-acetyl-1-thio-α-D-galactopyranoside is 126187-25-5.

What are the molecular formula and molecular weight of Ethyl 2,3,4,6-tetra-O-acetyl-1-thio-α-D-galactopyranoside?

Ethyl 2,3,4,6-tetra-O-acetyl-1-thio-α-D-galactopyranoside has molecular formula C16H24O9S and molecular weight 392.42100 g/mol.

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

Last updated:

How to cite: Jingsj. "Ethyl 2,3,4,6-tetra-O-acetyl-1-thio-α-D-galactopyranoside (CAS 126187-25-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1507000-3 (accessed 2026-10-24).

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