Description

(+/-)-trans-1,2-Cyclopentanediol CAS NO 86703-52-8 is a versatile chiral diol building block, a key intermediate in organic synthesis and pharmaceutical development. Its rigid, fused-ring structure and two hydroxyl groups in a trans configuration make it a valuable scaffold for constructing complex molecules with defined stereochemistry. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial chiral precursor for the synthesis of antiviral, anticancer, and other bioactive molecules.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a backbone for creating chiral ligands used in asymmetric catalysis.
• Polymer Chemistry: A monomer for producing specialty polyesters and polyurethanes with unique thermal and mechanical properties.
• Flavor and Fragrance Industry: An intermediate for synthesizing complex odorants and flavoring agents.
• Academic and R&D: A valuable reagent for methodological studies in organic synthesis and stereochemistry.

Basic Information

Product Name	(+/-)-trans-1,2-Cyclopentanediol
CAS No.	86703-52-8
Molecular Formula	C5H10O2
Molecular Weight	102.13 g/mol
Synonyms	(±)-trans-1,2-Cyclopentanediol; DL-trans-1,2-Cyclopentanediol; rac-trans-1,2-Cyclopentanediol; trans-Cyclopentane-1,2-diol; 1,2-Cyclopentanediol, trans-; trans-1,2-Dihydroxycyclopentane; Cyclopentane-1,2-diol (trans-)
EINECS	Contact for details

Quality Control

Our (+/-)-trans-1,2-Cyclopentanediol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to support our customers' regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions 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%
Melting Point	80 - 84 °C
Specific Rotation	Contact for details
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.