D-(−)-Isoascorbic acid
D-(−)-Isoascorbic acid (CAS 89-65-6, C6H8O6) is a stereoisomer of ascorbic acid with a molecular weight of 176.12 g/mol. This carbohydrate derivative is known for its antioxidant properties. It finds application as a reducing agent in various chemical syntheses and as a laboratory reagent, contributing to research in chemical biology and carbohydrate chemistry.
- IUPAC
- D-erythro-Hex-2-enoic acid γ-lactone,D-Araboascorbic acid
- Synonyms
- D-Araboascorbic acidD-erythro-Hex-2-enoic acid gamma-lactone
Antioxidant in Chemical Processes
D-(−)-Isoascorbic acid acts as a reducing agent and antioxidant, protecting other compounds from oxidation in chemical formulations and synthesis.
Research in Carbohydrate Chemistry
Utilised as a reference standard and building block in the study and synthesis of complex carbohydrates and their derivatives.
Laboratory Reagent
Serves as a versatile reagent in various analytical and synthetic procedures within chemical biology and organic synthesis laboratories.
| Molecular weight | 176.12 |
|---|---|
| Empirical formula | C6H8O6 |
| Assay | ≥99.0% (RT) |
| Grade | purum |
| Solubility | H2O: soluble0.1 g/mL, clear, colorless to very faintly yellow |
| Optical activity | [α]20/D −16.0±1.5°, c = 1% in H2O |
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
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 D-(−)-Isoascorbic acid used for?
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D-(−)-Isoascorbic acid is primarily used as an antioxidant and reducing agent in chemical processes, and as a reagent in carbohydrate chemistry and chemical biology research.
What are the CAS number and formula for D-(−)-Isoascorbic acid?
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The CAS number for D-(−)-Isoascorbic acid is 89-65-6, and its molecular formula is C6H8O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies D-(−)-Isoascorbic acid with a purity of ≥99.0% (RT) and a grade of Purum. We do not represent this product as USP, BP, or EP grade.
How should D-(−)-Isoascorbic acid be handled?
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Handle D-(−)-Isoascorbic acid with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Ensure adequate ventilation to avoid dust inhalation. It is classified as WGK 2 in Germany.
Is D-(−)-Isoascorbic acid shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including D-(−)-Isoascorbic acid.
How can I request a quote or sample for D-(−)-Isoascorbic acid?
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To request a quote or sample of D-(−)-Isoascorbic acid, please contact our sales team through the website or direct inquiry channels.
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