Description

1(2H)-Pentalenone,5-Acetyl-4-Ethyl-3,3A,6,6A-Tetrahydro-3A-Hydroxy-,(3Ar,6As)-Rel-(9Ci) is a complex, stereochemically defined organic compound belonging to the pentalenone class. This high-purity intermediate is of significant value in advanced organic synthesis, particularly for constructing intricate molecular architectures. It is primarily sought after by research institutions and pharmaceutical development companies for use in medicinal chemistry and as a key building block for novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a critical chiral building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and for exploring new chemical entities in drug discovery programs.
• Advanced Organic Synthesis: Employed as a specialized precursor for constructing complex, polycyclic organic molecules in academic and industrial R&D.
• Fine Chemical Production: Acts as a high-value intermediate in the multi-step synthesis of specialty chemicals and performance materials.
• Asymmetric Synthesis: Utilized in reactions requiring specific stereochemical control due to its defined relative configuration (3aR,6aS).

Basic Information

Product Name	1(2H)-Pentalenone,5-Acetyl-4-Ethyl-3,3A,6,6A-Tetrahydro-3A-Hydroxy-,(3Ar,6As)-Rel-(9Ci)
CAS No.	419534-10-4
Molecular Formula	C11H16O3
Molecular Weight	196.24 g/mol
Synonyms	5-Acetyl-4-ethyl-3a-hydroxy-3,3a,6,6a-tetrahydro-1(2H)-pentalenone, (3aR,6aS)-rel-; rel-(3aR,6aS)-5-Acetyl-4-ethyl-3a-hydroxy-3,3a,6,6a-tetrahydro-1(2H)-pentalenone; 419534-10-4; 5-Acetyl-4-ethyl-3a-hydroxy-3,3a,6,6a-tetrahydro-2H-pentalen-1-one; (rel-3aR,6aS)-5-Acetyl-4-ethyl-3a-hydroxy-3,3a,6,6a-tetrahydro-1H-pentalen-1-one
EINECS	Contact for details

Quality Control

Our 1(2H)-Pentalenone,5-Acetyl-4-Ethyl-3,3A,6,6A-Tetrahydro-3A-Hydroxy-,(3Ar,6As)-Rel-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral analysis to confirm stereochemical integrity, ensuring it meets the exacting standards required for pharmaceutical research. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). This compound may be sensitive to prolonged exposure to air and moisture; keep container tightly sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Chiral Purity	≥ 98.0% de
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.