Description

(+)-Dipivaloyl-D-Tartaric Acid CAS NO 100874-47-3 is a high-purity chiral resolving agent and a key intermediate in asymmetric synthesis. Its primary value lies in its ability to separate enantiomers of chiral amines and other basic compounds, which is critical for producing single-isomer pharmaceuticals. This compound is essential for research and production in the pharmaceutical, agrochemical, and fine chemical industries, where precise stereochemical control is paramount.

Application

• Chiral Resolution Agent: For the separation of enantiomers of pharmaceutical intermediates and active pharmaceutical ingredients (APIs).
• Asymmetric Synthesis Catalyst: As a precursor or ligand in catalytic systems for stereoselective reactions.
• Pharmaceutical Intermediate: In the synthesis of enantiomerically pure drugs, particularly in cardiovascular and central nervous system therapies.
• Analytical Chemistry Standard: Used as a reference standard in HPLC and other chromatographic methods for chiral analysis.
• Agrochemical Synthesis: For creating optically active herbicides, fungicides, and plant growth regulators.
• Fine Chemical Building Block: In the preparation of complex molecules for advanced material science and specialty chemicals.

Basic Information

Product Name	(+)-Dipivaloyl-D-Tartaric Acid
CAS No.	100874-47-3
Molecular Formula	C14H22O8
Molecular Weight	318.32 g/mol
Synonyms	(2R,3R)-2,3-Bis(2,2-dimethylpropanoyloxy)succinic acid; D-DTTA; (R,R)-O,O'-Di-pivaloyl tartaric acid; (2R,3R)-Di-O-pivaloyl-L-tartaric acid; (2R,3R)-2,3-Bis(pivaloyloxy)butanedioic acid; D-DPT; (R,R)-DPT; Di-pivaloyl-D-tartaric acid
EINECS	Contact for details

Quality Control

Our (+)-Dipivaloyl-D-Tartaric Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical and research applications. A Certificate of Analysis (COA) detailing specific results for identity, purity, and chiral excess 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). The product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Enantiomeric Excess)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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