Description

(-)-O,O'-Dibenzoyl-L-Tartaric Acid Mono(Dimethylamide) is a high-purity chiral resolving agent and synthetic intermediate derived from L-tartaric acid. This compound is critical for the separation of enantiomers in pharmaceutical development and fine chemical synthesis, ensuring the production of optically pure substances. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and advanced material sectors for asymmetric synthesis and chiral resolution processes.

Application

• Chiral Resolution Agent: Used for the preparative separation of racemic mixtures, particularly for amines and other basic pharmaceuticals.
• Asymmetric Synthesis Intermediate: Serves as a key building block in the synthesis of complex, enantiomerically pure molecules.
• Pharmaceutical Intermediate: Employed in the research and production of active pharmaceutical ingredients (APIs) requiring specific stereochemistry.
• Catalyst Ligand Precursor: Can be utilized in the development of chiral catalysts for stereoselective reactions.
• Analytical Chemistry Standard: Acts as a reference standard in chromatographic methods for chiral analysis.
• Agrochemical Synthesis: Used in the manufacturing of enantiomerically pure pesticides and herbicides.

Basic Information

Product Name	(-)-O,O'-Dibenzoyl-L-Tartaric Acid Mono(Dimethylamide)
CAS No.	78761-37-2
Molecular Formula	C22H23NO8
Molecular Weight	429.42 g/mol
Synonyms	DBTA-DMA; (2R,3R)-2,3-Bis(benzoyloxy)succinic acid mono(dimethylamide); L-(-)-Dibenzoyltartaric acid dimethylamide; (-)-Dibenzoyl-L-tartaric acid N,N-dimethylamide; Mono(dimethylamide) of (-)-O,O'-dibenzoyl-L-tartaric acid; (2R,3R)-2,3-Dibenzoyloxybutanedioic acid mono(dimethylamide); (2R,3R)-4-(Dimethylamino)-4-oxo-2,3-bis(phenylcarbonyloxy)butanoic acid
EINECS	Contact for details

Quality Control

Our (-)-O,O'-Dibenzoyl-L-Tartaric Acid Mono(Dimethylamide) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.