β-D-Galactose pentaacetate

CAS 4163-60-4C16H22O11Chemical Synthesis

β-D-Galactose pentaacetate (CAS: 4163-60-4, C16H22O11) is a protected carbohydrate derivative with a molecular weight of 390.34 g/mol. This compound serves as a valuable intermediate in organic synthesis, particularly within carbohydrate chemistry and chemical biology. Its acetylated structure facilitates selective reactions and modifications. TSS supplies this high-purity chemical for research and development purposes, enabling advancements in complex molecule synthesis.

IUPAC: 1,2,3,4,6-Penta-O-acetyl-β-D-galactopyranose,Penta-O-acetyl-β-D-galactopyranose

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β-D-Galactose pentaacetate (C16H22O11) — chemical structure, CAS 4163-60-4; Chemistry, fine chemical supplied by Tech Serve Solutions

Carbohydrate ChemistryCarbohydrate DerivativesChemical BiologyChemical Synthesis

01 /Applications

Carbohydrate Synthesis Intermediate

Utilised as a key building block in the synthesis of complex oligosaccharides and glycoconjugates. Its protected hydroxyl groups allow for regioselective glycosylation reactions.

Glycoscience Research

Employed in studies related to glycobiology and the function of carbohydrates in biological systems. It can be used to synthesise probes for studying carbohydrate-protein interactions.

Organic Synthesis

Serves as a precursor for various modified galactose derivatives. The pentaacetate form offers stability and ease of handling compared to the free sugar.

02 /Properties

Molecular weight	390.34
Empirical formula	C16H22O11
Assay	98%
Optical activity	[α]20/D +8.6°, c = 1.5% in chloroform[α]24/D +23°, c = 1 in chloroform
Melting point	143-144 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	1

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

04 /Identifiers & registry

CAS number

4163-60-4

MDL number

MFCD00063259

PubChem substance

24848130

Beilstein registry

98853

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 β-D-Galactose pentaacetate used for?

β-D-Galactose pentaacetate is primarily used as an intermediate in carbohydrate synthesis and in research within glycobiology and organic synthesis.

What is the CAS number and formula for β-D-Galactose pentaacetate?

The CAS number is 4163-60-4 and the empirical formula is C16H22O11.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies β-D-Galactose pentaacetate with an assay of 98%. This product is intended for research and laboratory use and is not supplied as USP, BP, or EP grade.

How should β-D-Galactose pentaacetate be handled safely?

Handle with appropriate personal protective equipment, including eyeshields and gloves. A respirator filter of type N95 (US) or P1 (EN143) is recommended for respiratory protection. Avoid dust formation and inhalation.

Is β-D-Galactose pentaacetate a controlled substance?

Based on the provided data, there is no indication that β-D-Galactose pentaacetate is a controlled substance.

How is β-D-Galactose pentaacetate typically packed and exported?

β-D-Galactose pentaacetate is carefully packed to ensure product integrity during transit. TSS is an experienced global supplier and exporter of fine chemicals.