Description

1,2,3-Cyclopentanetriol,4-Amino-5-Mercapto-,(1R,2R,3R,4S,5R)-(9Ci) is a high-purity, stereochemically defined chiral building block of significant interest in advanced organic synthesis. Its unique polyfunctional structure, featuring amino, mercapto, and triol groups, makes it a versatile precursor for constructing complex molecular architectures. This compound is particularly valuable for researchers and process chemists in the pharmaceutical and fine chemical industries developing novel active ingredients and catalysts.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral scaffold for the synthesis of novel drug candidates, particularly in areas requiring complex polycyclic or functionalized structures.
• Ligand Synthesis: Used in the preparation of sophisticated chelating ligands for asymmetric catalysis and metal complexation studies.
• Bioconjugation Chemistry: The amino and mercapto groups enable its use as a linker or modifier in bioconjugation and probe development.
• Advanced Material Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and functional materials.
• Chemical Biology Tool: Employed in the synthesis of molecular probes to study enzyme mechanisms or biological pathways.
• Process Chemistry Development: Utilized for route scouting and optimization in the production of high-value, complex target molecules.

Basic Information

Product Name	1,2,3-Cyclopentanetriol,4-Amino-5-Mercapto-,(1R,2R,3R,4S,5R)-(9Ci)
CAS No.	288088-57-3
Molecular Formula	C5H11NO3S
Molecular Weight	165.21 g/mol
Synonyms	(1R,2R,3R,4S,5R)-4-Amino-5-mercaptocyclopentane-1,2,3-triol; 4-Amino-5-mercapto-1,2,3-cyclopentanetriol (stereoisomer); Amino-mercaptocyclopentanetriol; Chiral cyclopentanetriol derivative; CAS 288088-57-3; (1R,2R,3R,4S,5R)-rel-4-Amino-5-mercapto-1,2,3-cyclopentanetriol
EINECS	Contact for details

Quality Control

Our production of 1,2,3-Cyclopentanetriol,4-Amino-5-Mercapto-,(1R,2R,3R,4S,5R)-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We employ advanced analytical techniques, including chiral HPLC and NMR, to verify stereochemical integrity and chemical composition, meeting the exacting standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C in a dry, cool place. Due to its hygroscopic and easily oxidized nature, the container must be sealed immediately after use to minimize exposure to moisture and air. For long-term storage, consider desiccant use within the secondary packaging.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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