Description

(1S)-1α-(Acetoxy)-1,4Aα,5,6,7,7Aα-Hexahydro-7α-Methylcyclopenta[C]Pyran-4-Methanol Acetate is a high-purity, advanced pharmaceutical intermediate characterized by its specific stereochemistry. This compound is critical for ensuring the precise biological activity and efficacy of final active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for the development and synthesis of complex therapeutic agents.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex, stereospecific active pharmaceutical ingredients (APIs).
• Organic Synthesis Research: Used in academic and industrial R&D for exploring novel synthetic pathways and creating new chemical entities.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals requiring high regio- and stereoselectivity.
• Process Development: Employed in scaling up and optimizing synthetic routes for commercial pharmaceutical production.
• Reference Standard: Acts as a high-purity analytical standard for quality control and method validation in pharmaceutical analysis.

Basic Information

Product Name	(1S)-1α-(Acetoxy)-1,4Aα,5,6,7,7Aα-Hexahydro-7α-Methylcyclopenta[C]Pyran-4-Methanol Acetate
CAS No.	89289-90-7
Molecular Formula	C15H22O5
Molecular Weight	282.33 g/mol
Synonyms	(1S)-1α-(Acetoxy)-1,4aα,5,6,7,7aα-hexahydro-7α-methylcyclopenta[c]pyran-4-methanol acetate; 7α-Methyl-1α,4aα,5,6,7,7aα-hexahydrocyclopenta[c]pyran-4-methanol, 1-acetate 4-acetate, (1S,4aR,7R,7aR)-rel-; (1S,4aR,7R,7aR)-1,4-Bis(acetyloxy)-7-methyl-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-4-methanol; A key intermediate for prostaglandin synthesis. Contact for additional trade names and identifiers.
EINECS	Contact for details

Quality Control

Our (1S)-1α-(Acetoxy)-1,4Aα,5,6,7,7Aα-Hexahydro-7α-Methylcyclopenta[C]Pyran-4-Methanol Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous 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 support compliance with cGMP, ICH Q7, and other relevant pharmaceutical guidelines for intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C
Water Content (KF)	≤ 0.5%

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