1,2:3,4-Di-O-isopropylidene-α-D-fucopyranose

Also known as: 1,2,3,4-Di-O-isopropylidene-alpha-D-fucopyranose, 1,2,3,4-Di-O-isopropylidene-alpha-D-fucose, 6-Deoxy-1,2:3,4-di-O-isopropylidene-alpha-D-galactopyranoside, 6-Deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranoside, 1,2:3,4-Di-O-isopropylidene-alpha-D-fucose, 6-Deoxy-1:2,3:4-di-O-isopropylidene-alpha-D-galactopyranose

1,2:3,4-Di-O-isopropylidene-α-D-fucopyranose (CAS 4026-27-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H20O5 and a molecular weight of 244.28400 g/mol. Key properties include a boiling point of 285.665ºC at 760 mmHg, a density of 1.076 g/cm3 and a flash point of 108.939ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4026-27-1
Jingsj CID: J-1519010-0
Molecular Formula: C₁₂H₂₀O₅
Molecular Weight: 244.28400 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	285.665ºC at 760 mmHg
Density	1.076 g/cm3
Flash Point	108.939ºC
Exact Mass	244.13100
PSA	46.15000
LogP	1.40280

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 1,2:3,4-Di-O-isopropylidene-α-D-fucopyranose?

The CAS number of 1,2:3,4-Di-O-isopropylidene-α-D-fucopyranose is 4026-27-1.

What are the molecular formula and molecular weight of 1,2:3,4-Di-O-isopropylidene-α-D-fucopyranose?

1,2:3,4-Di-O-isopropylidene-α-D-fucopyranose has molecular formula C12H20O5 and molecular weight 244.28400 g/mol.

What are the upstream and downstream products of 1,2:3,4-Di-O-isopropylidene-α-D-fucopyranose?

For 1,2:3,4-Di-O-isopropylidene-α-D-fucopyranose, Upstream Products: 1,2:3,4-Di-O-isopropylidene-6-thio-α-D-galactopyranose, 1,2:3,4-Di-O-isopropylidene-6-O-(p-toluenesulfonyl)-α-D-galactopyranose, 6-Deoxy-6-iodo-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose; Downstream Products: D-(+)-Fucose.

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. "1,2:3,4-Di-O-isopropylidene-α-D-fucopyranose (CAS 4026-27-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519010-0 (accessed 2026-11-09).

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