Description

(2R,4R)-1-Benzyloxy-4,8-Dimethyl-4-Vinyl-Nonane-2,8-Diol is a chiral, multi-functional organic compound featuring both benzyl-protected hydroxyl and vinyl groups on a branched carbon chain. This unique structure makes it a valuable advanced pharmaceutical intermediate (API intermediate) and a versatile chiral building block for asymmetric synthesis. It is primarily utilized by pharmaceutical R&D and fine chemical synthesis teams for the development of complex, optically active molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of complex drug candidates, particularly in oncology and antiviral research.
• Asymmetric Synthesis: Serves as a building block for constructing stereochemically defined fragments in natural product synthesis and medicinal chemistry.
• Catalyst Ligand Precursor: Potential use in the development of chiral ligands for transition metal catalysis.
• Fine Chemical Production: Used in the multi-step synthesis of specialty chemicals requiring specific stereochemistry.
• Academic & Industrial Research: A valuable compound for methodological studies in organic chemistry and new reaction development.

Basic Information

Product Name	(2R,4R)-1-Benzyloxy-4,8-Dimethyl-4-Vinyl-Nonane-2,8-Diol
CAS No.	130675-14-8
Molecular Formula	C20H32O3
Molecular Weight	320.47 g/mol
Synonyms	1-Benzyloxy-4,8-dimethyl-4-vinylnonane-2,8-diol, (2R,4R)-; (2R,4R)-1-(Benzyloxy)-4,8-dimethyl-4-vinylnonane-2,8-diol; (2R,4R)-1-Benzyloxy-4,8-dimethyl-4-vinylnonane-2,8-diol; 4,8-Dimethyl-4-vinyl-1-benzyloxynonane-2,8-diol; Chiral Benzyloxy Diol; Benzyl-Protected Vinyl Diol Intermediate
EINECS	Contact for details

Quality Control

Our production of (2R,4R)-1-Benzyloxy-4,8-Dimethyl-4-Vinyl-Nonane-2,8-Diol adheres to stringent quality protocols to ensure batch-to-batch consistency and high chiral purity. Each lot is characterized by advanced analytical techniques including HPLC, GC, and chiral analysis. A comprehensive Certificate of Analysis (COA) detailing identity, purity (assay), enantiomeric excess, and impurity profile 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 place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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