Description

2-[(1S,2S,10S,11S,15S,17S)-2,15-Dimethyl-5-Oxo-18-Oxapentacyclo[8.8.0.0^{1,17}.0^{2,7}.0^{11,15}]Octadeca-3,6,13-Trien-14-Yl]-2-Oxoethyl Acetate is a high-purity, complex organic ester with a defined stereochemistry, making it a valuable chiral intermediate. This compound is critical for advanced organic synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for its role in constructing intricate molecular architectures.

Application

• Pharmaceutical Intermediate: Key chiral building block in the synthesis of complex drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of advanced pesticides and herbicides where specific stereochemistry is required for biological activity.
• Organic Synthesis Reagent: Serves as a sophisticated precursor for constructing polycyclic frameworks in academic and industrial research laboratories.
• Fine Chemical Production: Employed in the manufacture of high-value specialty chemicals, including flavors, fragrances, and advanced materials.
• Process Chemistry Development: Utilized for scaling up synthetic routes and optimizing catalytic processes in pilot plants.

Basic Information

Item	Details
Product Name	2-[(1S,2S,10S,11S,15S,17S)-2,15-Dimethyl-5-Oxo-18-Oxapentacyclo[8.8.0.0^{1,17}.0^{2,7}.0^{11,15}]Octadeca-3,6,13-Trien-14-Yl]-2-Oxoethyl Acetate
CAS No.	103466-44-0
Molecular Formula	C23H26O5
Molecular Weight	382.45 g/mol
Synonyms	Acetic acid, 2-[(1S,2S,10S,11S,15S,17S)-2,15-dimethyl-5-oxo-18-oxapentacyclo[8.8.0.0^{1,17}.0^{2,7}.0^{11,15}]octadeca-3,6,13-trien-14-yl]-2-oxoethyl ester; (1S,2S,10S,11S,15S,17S)-14-(2-Acetoxyacetyl)-2,15-dimethyl-18-oxapentacyclo[8.8.0.0^{1,17}.0^{2,7}.0^{11,15}]octadeca-3,6,13-triene-5-one; Steroidal lactone derivative acetate; Oxapentacyclooctadecatriene acetate ester.
EINECS	Contact for details

Quality Control

Our 2-[(1S,2S,10S,11S,15S,17S)-2,15-Dimethyl-5-Oxo-18-Oxapentacyclo[8.8.0.0^{1,17}.0^{2,7}.0^{11,15}]Octadeca-3,6,13-Trien-14-Yl]-2-Oxoethyl Acetate is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chiral purity verification, to ensure it meets the stringent requirements for advanced synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and conformity to agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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