Description

1,2-Cyclohexanediol, 4,5-Diamino-, (1R,2S,4R,5S)- (9Ci) is a high-purity, stereochemically defined chiral diamine-diol compound. This unique bifunctional structure, featuring both amino and hydroxyl groups on a cyclohexane backbone, makes it a valuable and versatile chiral building block for sophisticated organic synthesis. It is primarily sought after by research and development teams in the pharmaceutical and fine chemical industries. The compound is supplied with CAS number 736131-19-4 and is handled under strict quality control protocols.

Application

The bifunctional nature and defined stereochemistry of this compound enable its use in several advanced chemical applications:

• Pharmaceutical Intermediate: Serves as a critical chiral scaffold for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in developing optically pure drugs.
• Ligand Synthesis: Used to create sophisticated chiral ligands for asymmetric catalysis, enabling highly selective chemical transformations.
• Advanced Polymer Chemistry: Acts as a monomer or chain extender for producing specialty polymers with tailored properties, such as polyamides or polyurethanes.
• Agrochemical Research: Employed in the R&D of new, stereospecific herbicides, fungicides, and plant growth regulators.
• Chelating Agent Precursor: The amino and hydroxyl groups can be modified to form complexing agents for metal ions.
• Academic & Industrial Research: A valuable tool for methodological studies in organic synthesis and catalysis at universities and corporate R&D centers.

Basic Information

Product Name	1,2-Cyclohexanediol, 4,5-Diamino-, (1R,2S,4R,5S)- (9Ci)
CAS No.	736131-19-4
Molecular Formula	C6H14N2O2
Molecular Weight	146.19 g/mol
Synonyms	(1R,2S,4R,5S)-4,5-Diaminocyclohexane-1,2-diol; (1R,2S,4R,5S)-4,5-Diamino-1,2-cyclohexanediol; cis-4,5-Diaminocyclohexane-1,2-diol (stereoisomer); 1,2-Cyclohexanediol, 4,5-diamino-, (1R,2S,4R,5S)-; Chiral Cyclohexane Diamine Diol; Bifunctional Chiral Cyclohexane Derivative
EINECS	Contact for details

Quality Control

Every batch of 1,2-Cyclohexanediol, 4,5-Diamino-, (1R,2S,4R,5S)- (9Ci) is produced and analyzed under a stringent quality management system. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, chiral purity, and impurity profiles are available upon request. We support cGMP and ISO standards for pharmaceutical and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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