Description

Dipentyl [R(R*,R*)]-Tartrate is a chiral diester derived from tartaric acid and pentanol. This compound is valued as a versatile chiral building block and resolving agent in asymmetric synthesis. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the production of enantiomerically pure intermediates and active ingredients.

Application

• Chiral Resolution Agent: Used for the separation of racemic mixtures of acids, amines, and alcohols via diastereomeric salt formation or esterification.
• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of enantiopure drugs, particularly those targeting neurological and cardiovascular diseases.
• Asymmetric Synthesis Catalyst/Ligand: Employed as a precursor for tartrate-derived ligands in metal-catalyzed asymmetric reactions, such as hydrogenations and epoxidations.
• Agrochemical Synthesis: Used in the production of chiral pesticides and herbicides to enhance efficacy and reduce environmental impact.
• Flavor and Fragrance Ingredient: Acts as an intermediate for synthesizing specific chiral aroma chemicals.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new chiral methodologies and compounds.

Basic Information

Product Name	Dipentyl [R(R*,R*)]-Tartrate
CAS No.	71501-09-2
Molecular Formula	C14H26O6
Molecular Weight	290.35 g/mol
Synonyms	(2R,3R)-Di-n-pentyl 2,3-Dihydroxysuccinate; Di-n-amyl (2R,3R)-Tartrate; (R,R)-Dipentyl Tartrate; L-(+)-Dipentyl Tartrate; Dipentyl (2R,3R)-Tartrate; Pentyl (2R,3R)-2,3-dihydroxysuccinate; Di-n-pentyl L-tartrate; (2R,3R)-2,3-Dihydroxysuccinic Acid Dipentyl Ester
EINECS	Contact for details

Quality Control

Our Dipentyl [R(R*,R*)]-Tartrate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and specific rotation 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 room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Specific Rotation [α]	+20° to +24° (c=1 in ethanol)
Water Content (KF)	≤ 0.5%

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