L-Allose
L-Allose (CAS: 7635-11-2), a pure enantiomer with the molecular formula C6H12O6, is a rare aldose sugar. This monosaccharide is primarily utilised in biochemical research for its role in understanding carbohydrate metabolism. It serves as a valuable substrate in enzymatic studies, particularly for differentiating and characterising aldose isomerases and epimerases in conjunction with other aldose isomers.

Enzyme Characterisation
L-Allose is employed as a specific substrate in enzymatic assays. It aids in the identification and characterisation of aldose isomerases and epimerases, allowing researchers to differentiate between various enzyme activities.
Biochemical Research
As a rare carbohydrate, L-Allose is a key compound for studies in carbohydrate chemistry and chemical biology. Its unique stereochemistry makes it valuable for investigating metabolic pathways and enzyme mechanisms.
Chemical Synthesis
L-Allose can serve as a chiral building block in complex organic synthesis. Its defined stereochemistry is beneficial for the creation of stereochemically pure target molecules.
| Molecular weight | 180.16 |
|---|---|
| Empirical formula | C6H12O6 |
| Assay | ≥97.0% (HPLC) |
| Optical activity | [α]/D -13.0±1.0°, c = 1 in H2O |
| Storage temperature | −20°C |
| Application | L-Allose is a pure enantiomer that may be used with other aldose substrates such as D-lyxose, D-mannose, L-ribose, and D-talose to identify, differentiate and characterize aldose isomerase(s) and epimerase(s). |
| 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.
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.
What is L-Allose used for?
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L-Allose is used as a pure enantiomer in biochemical research to identify, differentiate and characterise aldose isomerase(s) and epimerase(s), often in conjunction with other aldose substrates.
What is the CAS number and molecular formula for L-Allose?
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The CAS number for L-Allose is 7635-11-2, and its molecular formula is C6H12O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-Allose with a purity of ≥97.0% (HPLC). We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should L-Allose be handled and stored?
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L-Allose should be stored at -20°C. When handling, use appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended.
Is L-Allose a hazardous substance?
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L-Allose has a WGK rating of 3 in Germany, indicating it is a substance with high hazard potential.
How is L-Allose packed and exported?
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L-Allose is carefully packed and exported by Tech Serve Solutions, adhering to all necessary regulations for the safe transport of fine chemicals.
How can I request a sample or quote for L-Allose?
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To request a sample or obtain a quote for L-Allose, please contact our sales team through the website or via direct enquiry.
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