(R)-(+)-2-Acetoxysuccinic anhydride
(R)-(+)-2-Acetoxysuccinic anhydride (CAS: 79814-40-7, C6H6O5, MW: 158.11) is a valuable chiral building block. As a carboxylic acid anhydride, it serves as a key intermediate in organic synthesis, particularly for introducing chiral succinate moieties. Its defined stereochemistry makes it suitable for asymmetric synthesis, enabling the creation of enantiomerically pure compounds for pharmaceutical and fine chemical applications. Tech Serve Solutions supplies this reagent for research and development purposes.
- IUPAC
- (R)-3-Acetoxy-dihydro-2,5-furandione,O-Acetyl-D-malic anhydride

Chiral Synthesis
Serves as a chiral synthon for the preparation of enantiomerically enriched compounds. Its acetoxy and anhydride functionalities allow for diverse derivatization in asymmetric synthesis pathways.
Pharmaceutical Intermediates
A useful building block for constructing complex chiral molecules relevant to the pharmaceutical industry. It can be employed in the synthesis of active pharmaceutical ingredients (APIs) or their precursors.
Organic Building Block
Utilised as a versatile organic building block in academic and industrial research for the development of novel chemical entities. Its structure facilitates access to various functionalized succinic acid derivatives.
| Molecular weight | 158.11 |
|---|---|
| Empirical formula | C6H6O5 |
| Assay | 96% |
| Optical activity | [α]20/D +27°, c = 1 in chloroform |
| Optical purity | ee: 99% (GLC) |
| Melting point | 56-58 °C(lit.) |

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 (R)-(+)-2-Acetoxysuccinic anhydride used for?
+
(R)-(+)-2-Acetoxysuccinic anhydride is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in the preparation of pharmaceuticals and fine chemicals.
What are the CAS number and formula for (R)-(+)-2-Acetoxysuccinic anhydride?
+
The CAS number is 79814-40-7 and the empirical formula is C6H6O5.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (R)-(+)-2-Acetoxysuccinic anhydride with an assay of 96% and optical purity of ee: 99%. This is a research/technical grade material and is not supplied as USP, BP, EP, or any pharmacopoeia grade.
What are the main safety hazards associated with this chemical?
+
This compound is classified as a GHS07 irritant, with the signal word 'Warning'. It carries hazard statements H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used. Always consult the SDS for full safety information.
Is this chemical suitable for regulated applications like food or pharmaceuticals?
+
This product is supplied for research and development purposes and is not intended for direct use in food, drug, or cosmetic applications. It is not supplied to any pharmacopoeia standards (USP, BP, EP).
How is this chemical shipped and exported?
+
Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals and laboratory reagents, adhering to all necessary regulations for safe and compliant international shipping.
How can I request a sample or quote?
+
To request a sample or a quote, please contact our sales team directly through our website or by calling our customer service line.
▶ 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