Description

5H-Cyclopenta[B]Pyridin-7-Ol, 6,7-Dihydro,(7R)- is a high-purity chiral intermediate of significant importance in advanced organic synthesis. This compound matters for its role as a key building block in the development of complex, biologically active molecules, particularly within the pharmaceutical sector. It is primarily needed by research institutions and manufacturers engaged in the synthesis of novel active pharmaceutical ingredients (APIs), agrochemicals, and other fine chemicals where stereochemical control is critical.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the research and development of new drug candidates, especially in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where specific stereochemistry can influence biological activity and environmental profile.
• Asymmetric Catalysis Research: Serves as a valuable ligand precursor or substrate in the development and study of new asymmetric catalytic processes.
• Fine Chemical Manufacturing: Employed in the multi-step synthesis of specialty chemicals, flavors, and fragrances that demand high enantiomeric purity.
• Academic & R&D Laboratories: A key material for methodological studies in organic chemistry, including novel cyclization and functionalization reactions.

Basic Information

Product Name	5H-Cyclopenta[B]Pyridin-7-Ol, 6,7-Dihydro,(7R)-
CAS No.	912277-45-3
Molecular Formula	C8H9NO
Molecular Weight	135.16 g/mol
Synonyms	(7R)-6,7-Dihydro-5H-cyclopenta[b]pyridin-7-ol; (7R)-7-Hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridine; (R)-6,7-Dihydro-5H-cyclopenta[b]pyridin-7-ol; (R)-7-Hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridine; 5H-Cyclopenta[b]pyridin-7-ol, 6,7-dihydro-, (7R)-; (7R)-Dihydrocyclopentapyridinol; Enantiomerically Pure CPB Intermediate
EINECS	Contact for details

Quality Control

Our 5H-Cyclopenta[B]Pyridin-7-Ol, 6,7-Dihydro,(7R)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral HPLC for enantiomeric excess (ee) and standard purity assays, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) detailing identity, purity, and chiral purity are available for every shipment.

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). This material may be hygroscopic; keep the container tightly sealed under an inert atmosphere if specified for long-term storage.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 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.