Description

Diethyl 2,3-Bis(Benzyloxy) Tartrate is a high-purity, protected tartaric acid derivative widely utilized as a key chiral building block and intermediate in advanced organic synthesis. Its value lies in its ability to introduce stereochemical complexity and functional handles into target molecules with high fidelity. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries engaged in the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the synthesis of complex drug candidates, particularly in antiviral, anticancer, and cardiovascular therapeutic areas.
• Asymmetric Synthesis: Serves as a precursor to chiral ligands, auxiliaries, and catalysts used in enantioselective transformations.
• Agrochemical Development: Used in the research and production of chiral pesticides and herbicides where specific stereochemistry is required for bioactivity.
• Fine Chemical Production: Acts as a building block for specialty polymers, advanced materials, and performance chemicals requiring precise molecular architecture.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and process chemistry optimization.

Basic Information

Product Name	Diethyl 2,3-Bis(Benzyloxy) Tartrate
CAS No.	77312-71-1
Molecular Formula	C22H26O8
Molecular Weight	418.44 g/mol
Synonyms	Diethyl O2,O3-Dibenzyl-L-threonate; Diethyl (2R,3R)-2,3-Bis(benzyloxy)succinate; L-Threonic Acid, 2,3-Di-O-benzyl-, Diethyl Ester; Diethyl 2,3-Di-O-benzyl-L-threonate; Diethyl 2,3-Di-O-benzyl-D-threonate (enantiomer); Diethyl Dibenzyl Tartrate; 2,3-Di-O-benzyl-L-threonic Acid Diethyl Ester; Tartaric Acid, Diethyl Ester, 2,3-Dibenzyl Ether
EINECS	Contact for details

Quality Control

Our Diethyl 2,3-Bis(Benzyloxy) Tartrate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Optical Purity (Chiral HPLC)	≥ 99.0% ee (L-enantiomer typical)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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