D-(+)-Talose

CAS 2595-98-4C6H12O6Chemical Synthesis

D-(+)-Talose (CAS: 2595-98-4, C6H12O6) is a monosaccharide, specifically a C-2 epimer of galactose. This D-sugar possesses a molecular weight of 180.16 g/mol and is characterised by its optical activity. D-(+)-Talose serves as a valuable biochemical reagent, primarily utilised in research for identifying and characterising specific enzymes, such as ribose-5-phosphate isomerases in Clostridia species.

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D-(+)-Talose (C6H12O6) — chemical structure, CAS 2595-98-4; Chemistry, fine chemical supplied by Tech Serve Solutions

Biochemicals and ReagentsCarbohydrate ChemistryCarbohydrate DerivativesCarbohydratesChemical BiologyChemical SynthesisMonosaccharide More...

01 /Applications

Enzyme Characterisation

D-(+)-Talose is employed as a substrate in biochemical assays to identify and differentiate ribose-5-phosphate isomerase(s) within Clostridia. This application is crucial for understanding microbial metabolic pathways.

Carbohydrate Research

As a less common hexose, D-(+)-Talose is of interest in carbohydrate chemistry and research. Its unique stereochemistry allows for studies into enzyme specificity and sugar metabolism.

Biochemical Studies

This compound finds utility in general biochemical research, contributing to a deeper understanding of monosaccharide structures and their roles in biological systems.

02 /Properties

Molecular weight	180.16
Empirical formula	C6H12O6
Assay	≥99.0% (HPLC)
Solubility	H2O: soluble0.1 g/mL, clear, colorless
Optical activity	[α]20/D +21±1°, 3 hr, c = 1% in H2O
Application	D-Talose, a C-2 epimer of galactose, is used as a substrate to identify, differentiate and characterize ribose-5-phosphate isomerase(s) of Clostridia.
Melting point	124-127 °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

2595-98-4

MDL number

MFCD00135834

Beilstein registry

1724617

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 D-(+)-Talose primarily used for?

D-(+)-Talose is primarily used as a substrate in biochemical research to identify and differentiate ribose-5-phosphate isomerase(s) of Clostridia.

What is the CAS number and chemical formula for D-(+)-Talose?

The CAS number for D-(+)-Talose is 2595-98-4, and its chemical formula is C6H12O6.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies D-(+)-Talose with an assay of ≥99.0% determined by HPLC. We do not represent this product as USP, BP, or EP grade.

How should D-(+)-Talose be handled?

When handling D-(+)-Talose, it is advised to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended for respiratory protection. The substance is classified with WGK Germany 3.

Can I request a sample or quote for D-(+)-Talose?

Yes, you can request a sample or a quote for D-(+)-Talose by contacting our sales team directly through our website or by phone.

How is D-(+)-Talose packaged and shipped?

D-(+)-Talose is carefully packaged to ensure stability during transit and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations for fine chemicals.