(+)-2,3-Dibenzoyl-D-tartaric acid
(+)-2,3-Dibenzoyl-D-tartaric acid (CAS: 17026-42-5) is a chiral resolving reagent with a molecular formula of C22H16O8 and a molecular weight of 358.30. This white to off-white crystalline solid is derived from D-tartaric acid and is instrumental in asymmetric synthesis. It is primarily employed in the resolution of racemic mixtures, facilitating the separation of enantiomers and enabling the production of optically pure compounds crucial for pharmaceuticals and fine chemicals. TSS supplies this compound with a purity of ≥98%.
- IUPAC
- (+)-O,O′-Dibenzoyl-D-tartaric acid,D-Tartaric acid 2,3-dibenzoate
- Synonyms
- (+)-O,O′-Dibenzoyl-D-tartaric acidD-Tartaric acid 2,3-dibenzoate
![(+)-2,3-Dibenzoyl-D-tartaric acid ([C6H5CO2CH(CO2H)]2) — chemical structure, CAS 17026-42-5; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F17026-42-5.png&w=3840&q=75)
Chiral Resolution
Serves as a key chiral resolving agent for separating enantiomers of racemic compounds. Its ability to form diastereomeric salts allows for efficient separation via crystallization, a critical step in producing enantiomerically pure active pharmaceutical ingredients (APIs) and fine chemicals.
Asymmetric Synthesis
Utilised as a chiral building block in asymmetric synthesis. It can be incorporated into chiral auxiliaries or ligands to direct stereoselective reactions, leading to the formation of desired stereoisomers.
Organic Synthesis
Acts as a versatile organic building block in the synthesis of complex chiral molecules. Its well-defined stereochemistry makes it valuable for constructing molecules with specific spatial arrangements.
| Molecular weight | 358.30 |
|---|---|
| Linear formula | [C6H5CO2CH(CO2H)]2 |
| Assay | ≥98% |
| Optical activity | [α]28/D +116°, c = 9 in ethanol |
| Melting point | 154-156 °C(lit.) |
Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- 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 |
| 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 (+)-2,3-Dibenzoyl-D-tartaric acid used for?
+
(+)-2,3-Dibenzoyl-D-tartaric acid is primarily used as a chiral resolving agent for separating enantiomers and as a chiral building block in asymmetric synthesis. It is crucial in the production of optically pure compounds for pharmaceuticals and fine chemicals.
What is the CAS number and formula for (+)-2,3-Dibenzoyl-D-tartaric acid?
+
The CAS number is 17026-42-5 and the linear formula is [C<sub>6</sub>H<sub>5</sub>CO<sub>2</sub>CH(CO<sub>2</sub>H)]<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (+)-2,3-Dibenzoyl-D-tartaric acid with a purity of ≥98%. This is a technical/research grade product, and TSS does not represent it as USP, BP, or EP grade unless explicitly stated.
How should (+)-2,3-Dibenzoyl-D-tartaric acid be handled safely?
+
This compound is an eye irritant (H319). When handling, wear appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Ensure good ventilation and avoid dust formation. In case of eye contact, rinse cautiously with water for several minutes.
Is (+)-2,3-Dibenzoyl-D-tartaric acid a controlled substance?
+
Based on the provided data, (+)-2,3-Dibenzoyl-D-tartaric acid is not listed as a controlled substance.
How is (+)-2,3-Dibenzoyl-D-tartaric acid packaged and exported?
+
Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Products are carefully packaged to ensure stability and safety during transit, adhering to international shipping regulations for export.
How can I request a sample or quote for (+)-2,3-Dibenzoyl-D-tartaric acid?
+
To request a sample or a quote, please contact our sales department through the website or by phone. Provide the product name and CAS number (17026-42-5) for prompt service.
▶ 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