(+)-O,O′-Diacetyl-L-tartaric anhydride
(+)-O,O′-Diacetyl-L-tartaric anhydride (CAS 6283-74-5) is a chiral carboxylic acid anhydride with a molecular weight of 216.14 g/mol. This compound is recognised for its utility as a chiral building block and derivatization reagent in organic synthesis. Its specific optical activity, indicated by [α]20/D +60±2°, highlights its stereochemical significance. Tech Serve Solutions supplies this reagent for various chemical synthesis and analytical applications.
- IUPAC
- (+)-Diacetyl-L-tartaric anhydride
- Synonyms
- C8H8O7(+)-Diacetyl-L-tartaric anhydride
Chiral Building Block
Utilised in asymmetric synthesis, this compound serves as a crucial chiral starting material for the construction of complex stereochemically defined molecules.
Derivatization Reagent
Its reactive anhydride functionality allows for the derivatization of amines and alcohols, aiding in the analysis and characterisation of these compounds, particularly in HPLC applications.
Analytical Reagent
Applied in analytical chemistry, it can be employed for specific derivatization procedures to enhance detection or separation in chromatographic methods like HPLC.
Chemical Synthesis
Serves as a versatile intermediate in the synthesis of various organic compounds, leveraging its chiral nature and anhydride reactivity.
| Molecular weight | 216.14 |
|---|---|
| Empirical formula | C8H8O7 |
| Assay | ≥97.0% (NT) |
| Grade | purum |
| Optical activity | [α]20/D +60±2°, c = 6% in acetone |
| Storage temperature | −20°C |
| Melting point | 130-135 °C(lit.)130-135 °C |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 (+)-O,O′-Diacetyl-L-tartaric anhydride used for?
+
(+)-O,O′-Diacetyl-L-tartaric anhydride is primarily used as a chiral building block in asymmetric synthesis and as a derivatization reagent for analytical applications, particularly in HPLC. It also finds use in general chemical synthesis and as an analytical reagent.
What are the CAS number and formula for (+)-O,O′-Diacetyl-L-tartaric anhydride?
+
The CAS number is 6283-74-5, and its empirical formula (Hill notation) is C8H8O7.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (+)-O,O′-Diacetyl-L-tartaric anhydride with a minimum assay of ≥97.0% (NT). The grade is purum. We do not represent this product as USP, BP, or EP grade.
How should (+)-O,O′-Diacetyl-L-tartaric anhydride be handled safely?
+
This compound is a skin, eye, and respiratory irritant (H315, H319, H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust. Store at -20°C.
How is this chemical packed, shipped, and exported?
+
Tech Serve Solutions professionally packs, ships, and exports chemicals globally, adhering to all relevant safety and regulatory standards for chemical transportation.
How can I request a quote or sample?
+
To request a quote or sample of (+)-O,O′-Diacetyl-L-tartaric anhydride, please contact our sales team through the website or by phone.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis