Description

Bicyclo[3.2.0]Heptane-2,7-Diol, 2,5-Dimethyl-, (1R,2R,5R,7S)- (9Ci) is a high-purity, stereochemically defined bicyclic diol compound that serves as a sophisticated chiral building block and intermediate in advanced organic synthesis. Its rigid, fused-ring structure with four defined stereocenters makes it invaluable for constructing complex molecular architectures with precise three-dimensional control. This compound is primarily sought by research institutions and pharmaceutical companies for applications in medicinal chemistry, asymmetric catalysis, and the development of novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel therapeutic agents, particularly in constructing complex, stereospecific drug candidates.
• Asymmetric Catalyst Ligand Precursor: Used in the synthesis of specialized ligands for transition metal catalysis, enabling highly enantioselective chemical transformations.
• Advanced Material Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with unique structural and optical properties.
• Flavor & Fragrance Chemistry: Employed as an intermediate for synthesizing high-value, stereochemically pure aroma chemicals and odorants.
• Agrochemical Synthesis: Utilized in creating novel, biologically active compounds with specific stereochemistry for crop protection products.
• Academic & Process Chemistry: A valuable tool for methodological studies in organic synthesis and for scaling up complex chiral molecule production.

Basic Information

Item	Details
Product Name	Bicyclo[3.2.0]Heptane-2,7-Diol, 2,5-Dimethyl-, (1R,2R,5R,7S)- (9Ci)
CAS No.	655232-44-3
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	(1R,2R,5R,7S)-2,5-Dimethylbicyclo[3.2.0]heptane-2,7-diol; (1R,2R,5R,7S)-2,5-Dimethyl-2,7-bicyclo[3.2.0]heptanediol; 2,5-Dimethylbicyclo[3.2.0]heptane-2,7-diol (stereoisomer); Bicyclo[3.2.0]heptane-2,7-diol, 2,5-dimethyl-, (1R,2R,5R,7S)-; (1R,2R,5R,7S)-rel-2,5-Dimethylbicyclo[3.2.0]heptane-2,7-diol; Chiral Bicyclic Diol Intermediate; 655232-44-3
EINECS	Contact for details

Quality Control

Every batch of our Bicyclo[3.2.0]Heptane-2,7-Diol, 2,5-Dimethyl-, (1R,2R,5R,7S)- (9Ci) is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, GC, Chiral Analysis, and NMR to verify identity, purity, and stereochemical integrity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to ensure full traceability and compliance with your research or production specifications.

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). Keep away from heat sources and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 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.