Description

1,2-Cyclopentanediol, 3-Amino-5-(Hydroxymethyl)-, (1S,2S,3R,5R)- (9Ci) is a high-purity, stereochemically defined chiral building block of significant interest in advanced organic synthesis. Its unique structure, featuring multiple functional groups including amino and hydroxymethyl substituents on a cyclopentane backbone, makes it a versatile precursor for constructing complex molecular architectures. This compound is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in antiviral, anticancer, and neurological drug discovery.
• Agrochemical Synthesis: Used as a building block in the creation of novel, stereospecific herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing chiral ligands and organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals and flavors & fragrances.
• Academic and Industrial Research: A valuable tool for methodological studies in organic chemistry and for exploring new synthetic pathways.

Basic Information

Product Name	1,2-Cyclopentanediol, 3-Amino-5-(Hydroxymethyl)-, (1S,2S,3R,5R)- (9Ci)
CAS No.	305384-32-1
Molecular Formula	C6H13NO3
Molecular Weight	147.17 g/mol
Synonyms	(1S,2S,3R,5R)-3-Amino-5-(hydroxymethyl)cyclopentane-1,2-diol; (1S,2S,3R,5R)-3-Amino-5-(hydroxymethyl)-1,2-cyclopentanediol; 3-Amino-5-(hydroxymethyl)cyclopentane-1,2-diol (stereoisomer); Amino-hydroxymethylcyclopentanediol; Chiral cyclopentanediol derivative; CAS 305384-32-1
EINECS	Contact for details

Quality Control

Our 1,2-Cyclopentanediol, 3-Amino-5-(Hydroxymethyl)-, (1S,2S,3R,5R)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical purity, correct stereochemistry, and consistent performance. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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