Description

1,2,3-Cyclopentanetrimethanol,-α--(Hydroxymethyl)-,(-α-S,1S,2R,3S)-(9Ci) is a high-purity, stereochemically defined chiral building block of significant interest in advanced organic synthesis. Its value lies in its unique polyfunctional structure, which provides multiple points for selective chemical modification, enabling the construction of complex molecular architectures. This compound is essential for researchers and process chemists in the pharmaceutical and fine chemical industries, particularly for developing novel active pharmaceutical ingredients (APIs), chiral ligands, and specialty polymers.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the asymmetric synthesis of complex drug molecules and bioactive compounds.
• Catalyst & Ligand Synthesis: Serves as a precursor for developing novel chiral catalysts and ligands used in enantioselective transformations.
• Fine Chemical Production: Used in the manufacture of high-value specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Polymer Science: Acts as a multifunctional monomer or cross-linking agent for creating advanced polymers with tailored properties.
• Academic & Industrial R&D: A valuable tool for research in synthetic methodology and the exploration of new chemical spaces.
• Agrochemical Synthesis: Potential intermediate in the development of chiral pesticides and herbicides.

Basic Information

Product Name	1,2,3-Cyclopentanetrimethanol,-α--(Hydroxymethyl)-,(-α-S,1S,2R,3S)-(9Ci)
CAS No.	256221-90-6
Molecular Formula	C9H18O4
Molecular Weight	190.24 g/mol
Synonyms	(1S,2R,3S)-2-(Hydroxymethyl)cyclopentane-1,2,3-triol; (1S,2R,3S)-1,2,3-Trihydroxy-2-(hydroxymethyl)cyclopentane; α-(Hydroxymethyl)-1,2,3-cyclopentanetriol; (1S,2R,3S)-α-(Hydroxymethyl)cyclopentane-1,2,3-triol; Cyclopentanetetrol derivative; Chiral cyclopentanetetrol; Stereoisomer of cyclopentanetetrol
EINECS	Contact for details

Quality Control

Every batch of 1,2,3-Cyclopentanetrimethanol,-α--(Hydroxymethyl)-,(-α-S,1S,2R,3S)-(9Ci) is manufactured and tested under strict quality management systems to ensure the highest standards of purity and stereochemical integrity. Our products undergo rigorous quality testing, including chiral purity analysis, to ensure compliance with research and development specifications. Certificates of Analysis (COA) detailing identity, purity, and enantiomeric excess are available upon request.

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 solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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