Description

(3R,6R)-2,7-Dimethyl-3,6-Octanediol CAS NO 374791-05-6 is a high-purity chiral diol compound characterized by its specific stereochemistry. This compound serves as a valuable chiral building block and intermediate in advanced organic synthesis, enabling the creation of complex molecules with defined three-dimensional structures. It is essential for research and production in the pharmaceutical and fine chemical industries, where precise stereochemical control is critical for developing active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of drugs requiring specific stereochemistry for efficacy.
• Asymmetric Catalyst Ligand Precursor: Used in the preparation of chiral ligands for metal-catalyzed asymmetric reactions, enhancing enantioselectivity in industrial chemical processes.
• Fine Chemical Synthesis: Employed as a building block for the production of complex fragrances, flavors, and other high-value specialty chemicals.
• Polymer Chemistry: Acts as a monomer or chain extender in the synthesis of specialty polyesters and polyurethanes, imparting specific structural properties.
• Academic & Industrial R&D: A critical reagent for methodological development in organic chemistry and for exploring new synthetic pathways in corporate research laboratories.

Basic Information

Product Name	(3R,6R)-2,7-Dimethyl-3,6-Octanediol
CAS No.	374791-05-6
Molecular Formula	C10H22O2
Molecular Weight	174.28 g/mol
Synonyms	(3R,6R)-2,7-Dimethyloctane-3,6-diol; (3R,6R)-3,6-Dimethyl-1,8-octanediol; (3R,6R)-Octanediol, 2,7-dimethyl-; (3R,6R)-2,7-Dimethyloctane-3,6-diol; (3R,6R)-(-)-2,7-Dimethyl-3,6-octanediol; meso-2,7-Dimethyl-3,6-octanediol (stereoisomer); Chiral C10 Diol
EINECS	Contact for details

Quality Control

Our (3R,6R)-2,7-Dimethyl-3,6-Octanediol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) specifying identity, purity, enantiomeric excess, and related substances is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
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.