(−)-2,3:4,6-Di-O-isopropylidene-2-keto-L-gulonic acid monohydrate
(−)-2,3:4,6-Di-O-isopropylidene-2-keto-L-gulonic acid monohydrate (CAS: 68539-16-2) is a chiral carbohydrate derivative with a molecular weight of 292.28 g/mol. This white crystalline solid, typically supplied with an assay of 98%, is primarily utilised in carbohydrate chemistry and chemical synthesis. It serves as a valuable building block for constructing complex molecules and is frequently employed in research settings exploring carbohydrate transformations and the development of novel chemical entities. Its specific stereochemistry makes it useful in asymmetric synthesis.
- IUPAC
- (−)-Diaceton-2-keto-L-gulonsäure,(−)-Diacetone-2-keto-L-gulonic acid,2,3:4,6-Di-O-isopropyliden-α-L-xylo-2-hexulofuranosonsäure,2,3:4,6-Di-O-isopropylidene-α-L-xylo-2-hexulofuranosonic acid,Dikegulac
- Synonyms
- 68539-16-2Dikegulac(–)-Diaceton-2-keto-L-gulonsäure(–)-Diacetone-2-keto-L-gulonic acid2,3:4,6-Di-O-isopropylidene-α-L-xylo-2-hexulofuranosonic acid
Carbohydrate Chemistry Research
This compound serves as a key intermediate in the synthesis of various complex carbohydrates and their derivatives. Its protected functional groups allow for selective modification in multi-step synthetic pathways.
Asymmetric Synthesis
The inherent chirality of (–)-2,3:4,6-Di-O-isopropylidene-2-keto-L-gulonic acid monohydrate makes it a useful chiral auxiliary or starting material in asymmetric synthesis for creating stereochemically defined molecules.
Chemical Biology Studies
It can be employed in studies investigating carbohydrate metabolism or as a precursor for labelled compounds used in biochemical research and diagnostics.
Organic Synthesis Intermediate
This keto-gulonic acid derivative acts as a versatile building block in general organic synthesis, enabling access to a range of functionalised compounds for diverse research purposes.
| Molecular weight | 292.28 |
|---|---|
| Empirical formula | C12H18O7 · H2O |
| Assay | 98% |
| Optical activity | [α]21/D −20°, c = 2 in methanol |
| Storage temperature | 2-8°C |
| Melting point | 88-90 °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.
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 (–)-2,3:4,6-Di-O-isopropylidene-2-keto-L-gulonic acid monohydrate used for?
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This compound is primarily used in carbohydrate chemistry, chemical synthesis, and chemical biology research as a chiral building block and intermediate for creating complex molecules.
What are the CAS number and formula for this chemical?
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The CAS number is 68539-16-2, and the empirical formula is C12H18O7 · H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with a minimum assay of 98%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should (–)-2,3:4,6-Di-O-isopropylidene-2-keto-L-gulonic acid monohydrate be stored and handled?
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This compound should be stored at 2-8°C. When handling, it is essential to use safety measures such as eyeshields, gloves, and a P1/N95 respirator filter due to its irritant properties.
Is this chemical a controlled substance?
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Based on the provided data, there is no indication that this compound is a controlled substance.
How can I get a quote or sample?
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To request a quote or sample, please contact our sales team via the website or by phone, providing the product name and CAS number (68539-16-2).
How is this product packed and exported?
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This product is carefully packed to maintain its integrity during transit and is available for global export. Specific packaging details will be provided upon order confirmation.
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