1,6-Anhydro-β-D-galactopyranose

Also known as: 1,6-Anhydro-D-galactose, 1,6-Anhydro-β-D-galactose, Galactosan, D-Galactosan, Levogalactosan, 1,6-Anhydro-β-D-galactopyranose, 6,8-Dioxabicyclo[3.2.1]octane-2,3,4-triol

1,6-Anhydro-β-D-galactopyranose (CAS 644-76-8) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C6H10O5 and a molecular weight of 162.14100 g/mol. Key properties include a melting point of 226ºC, a boiling point of 383.8ºC at 760 mmHg, a density of 1.688 g/cm3 and a flash point of 185.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 644-76-8
Jingsj CID: J-37177-5
Molecular Formula: C₆H₁₀O₅
Molecular Weight: 162.14100 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	226ºC
Boiling Point	383.8ºC at 760 mmHg
Density	1.688 g/cm3
Flash Point	185.9ºC
Exact Mass	162.05300
PSA	79.15000
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1,6-Anhydro-β-D-galactopyranose?

The CAS number of 1,6-Anhydro-β-D-galactopyranose is 644-76-8.

What are the molecular formula and molecular weight of 1,6-Anhydro-β-D-galactopyranose?

1,6-Anhydro-β-D-galactopyranose has molecular formula C6H10O5 and molecular weight 162.14100 g/mol.

What are the upstream and downstream products of 1,6-Anhydro-β-D-galactopyranose?

For 1,6-Anhydro-β-D-galactopyranose, Upstream Products: D-Galactopyranose, 1,6-Anhydro-3,4-O-isopropylidene-β-D-galactopyranose, Phenyl β-D-galactopyranoside; Downstream Products: 1,6-Anhydro-3,4-O-isopropylidene-β-D-galactopyranose.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1,6-Anhydro-β-D-galactopyranose (CAS 644-76-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37177-5 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.