2,3:4,5-Di-O-isopropylidene-β-D-fructopyranose

CAS 20880-92-6C12H20O6Biochemicals & Reagents

2,3:4,5-Di-O-isopropylidene-β-D-fructopyranose (CAS: 20880-92-6) is a carbohydrate derivative with a molecular weight of 260.28 g/mol. This protected form of D-fructopyranose is primarily utilised in organic synthesis as a building block for more complex carbohydrate structures and in biochemical research. Its specific structural features make it valuable for selective modifications in multi-step synthetic pathways.

IUPAC: D-Fructopyranose diacetonide
Synonyms: 20880-92-6D-Fructopyranose diacetonide

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2,3:4,5-Di-O-isopropylidene-β-D-fructopyranose (C12H20O6) — chemical structure, CAS 20880-92-6; Life Science, fine chemical supplied by Tech Serve Solutions

Biochemicals and ReagentsCarbohydratesCarbohydrates A to ZCarbohydrates D-FMonosaccharide

01 /Applications

Organic Synthesis Intermediate

Serves as a protected carbohydrate precursor in the synthesis of complex molecules, including pharmaceuticals and natural products. The isopropylidene groups offer selective protection of hydroxyl functionalities.

Biochemical Research

Used in research settings to investigate carbohydrate chemistry and enzymology. Its defined structure allows for precise studies of enzymatic reactions or as a starting material for synthesising carbohydrate analogues.

Chiral Auxiliary

Can be employed as a chiral auxiliary in asymmetric synthesis, leveraging its stereochemistry to influence the stereochemical outcome of reactions.

02 /Properties

Molecular weight	260.28
Empirical formula	C12H20O6
Storage temperature	−20°C

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

20880-92-6

MDL number

MFCD00022183

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 2,3:4,5-Di-O-isopropylidene-β-D-fructopyranose used for?

It is primarily used as an intermediate in organic synthesis, particularly for building complex carbohydrate structures, and in biochemical research.

What is the CAS number and formula for 2,3:4,5-Di-O-isopropylidene-β-D-fructopyranose?

The CAS number is 20880-92-6, and the empirical formula is C12H20O6.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this chemical for research and laboratory use. Specific assay and purity details are available on the product's Certificate of Analysis. It is not supplied as USP, BP, or EP grade.

How should 2,3:4,5-Di-O-isopropylidene-β-D-fructopyranose be handled?

Handle with appropriate personal protective equipment, including eyeshields and gloves. A respirator filter (type N95 or P1) is recommended. Store at -20°C. This compound has a WGK Germany classification of 3, indicating a high hazard.

How is this product packed and exported by Tech Serve Solutions?

Tech Serve Solutions professionally packs and exports fine chemicals globally, adhering to all relevant shipping and regulatory requirements for safe international transport.