Description

(1S,4Aβ,βr)-Decahydro-2β-Hydroxy-β,2,5,5,8Aα-Pentamethyl-6-Oxo-1α-Naphthalenepentanoic Acid Methyl Ester is a high-purity, complex organic ester with a defined stereochemistry, making it a valuable chiral intermediate for advanced synthesis. Its intricate fused-ring structure and functional groups are critical for constructing molecules with specific biological activity. This compound is essential for research and development laboratories in the pharmaceutical and agrochemical sectors, where precise stereochemical control is paramount for creating active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of novel therapeutic agents, particularly in steroid-like or terpenoid-based drug discovery programs.
• Agrochemical Research: Used in the development of advanced pesticides and herbicides, where its structural complexity can contribute to specific modes of action.
• Fine Chemical Synthesis: Serves as a sophisticated starting material or intermediate for producing specialty chemicals, flavors, and fragrances requiring high stereochemical purity.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies in organic synthesis, asymmetric catalysis, and natural product chemistry.
• Reference Standard: Can be utilized as an analytical standard for quality control and method development in laboratories analyzing complex organic molecules.

Basic Information

Product Name	(1S,4Aβ,βr)-Decahydro-2β-Hydroxy-β,2,5,5,8Aα-Pentamethyl-6-Oxo-1α-Naphthalenepentanoic Acid Methyl Ester
CAS No.	52567-63-2
Molecular Formula	C21H36O4
Molecular Weight	352.51 g/mol
Synonyms	Methyl (1S,4aR,8aS)-Decahydro-2-hydroxy-β,2,5,5,8a-pentamethyl-6-oxo-1-naphthalenepentanoate; 1-Naphthalenepentanoic acid, decahydro-2-hydroxy-β,2,5,5,8a-pentamethyl-6-oxo-, methyl ester, (1S,4aβ,8aα)-; Methyl ester of the specified decahydro naphthalene derivative; Complex Steroidal/Terpenoid Ester Intermediate; Chiral Fused-Ring Ester
EINECS	Contact for details

Quality Control

Our production of (1S,4Aβ,βr)-Decahydro-2β-Hydroxy-β,2,5,5,8Aα-Pentamethyl-6-Oxo-1α-Naphthalenepentanoic Acid Methyl Ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral HPLC, NMR, and mass spectrometry, to confirm identity, stereochemical purity, and chemical purity. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). The compound may be sensitive to moisture and prolonged exposure to elevated temperatures.

Specification

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