L-(−)-Arabitol
L-(−)-Arabitol (CAS 7643-75-6), a pentitol with the molecular formula C5H12O5 and a molecular weight of 152.15 g/mol, is a rare sugar alcohol. It is recognised for its potential as a food additive to reduce intestinal fat absorption and its utility in molecular biology. Specifically, it serves as an inducer for xylanase expression in fungi like Hypocrea jecorina and is used in biochemical studies to identify and characterize L-arabitol dehydrogenase enzymes.
- IUPAC
- L-Arabinitol
Food Additive Research
Investigated for its capacity to act as a food additive, L-Arabitol is studied for its potential to reduce fat absorption in the intestines.
Enzyme Expression Induction
L-Arabitol functions as an effective inducer for xylanase expression in fungal organisms such as Hypocrea jecorina (Trichoderma reesei).
Biochemical Research
This compound is utilised in research to identify, differentiate, and characterise enzymes, particularly L-arabitol dehydrogenases.
| Molecular weight | 152.15 |
|---|---|
| Empirical formula | C5H12O5 |
| Assay | ≥98% |
| Application | L-Arabitol, a rare sugar alcohol, is being studied as a food additive that reduces fat deposits in the intestines. L-Arabitol is used as an inducer of xylanase expression in Hypocrea jecorina (Trichoderma reesei). L-Arabitol is used to identify, differentiate and characterize L-arabitol dehydrogenase(s). |
| Melting point | 101-104 °C(lit.) |
| 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.
| Quality Level | PREMIUM |
|---|
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-(−)-Arabitol used for?
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L-(−)-Arabitol is studied as a potential food additive for reducing intestinal fat deposits, used to induce xylanase expression in fungi, and employed in biochemical research to identify L-arabitol dehydrogenases.
What are the CAS number and chemical formula for L-(−)-Arabitol?
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The CAS number for L-(−)-Arabitol is 7643-75-6 and its chemical formula is C5H12O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-(−)-Arabitol with a purity of ≥98% (PREMIUM grade). We do not represent this product as meeting USP, BP, or EP pharmacopoeial standards.
What are the safety considerations for handling L-(−)-Arabitol?
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Handling L-(−)-Arabitol requires appropriate personal protective equipment, including eyeshields and gloves. A respirator filter such as type N95 (US) or P1 (EN143) is recommended. It carries a WGK rating of 3 in Germany, indicating a high hazard to water.
How is L-(−)-Arabitol packed and exported?
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Tech Serve Solutions exports L-(−)-Arabitol globally. Packaging is handled with care to maintain product integrity during transit. Specific shipping and export details can be provided upon request.
How can I request a sample or obtain a quote for L-(−)-Arabitol?
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To request a sample or obtain a quote for L-(−)-Arabitol, please contact our sales team through the website or by phone. Provide your contact details and the quantity required.
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