Description

3H-Cyclotridec(d)oxireno(f)isoindole-8,11,12(13H)-trione,7-(acetyloxy) -4,7,14,14a,15,15a,16a,16b-octahydro-4,6,15,15a-tetramethyl-14-(phenyl methyl)-, (1E,4S,5E,7R,9E,11aR,14S,14aR,15S,15aR,16aS,16bR)- is a complex, high-purity synthetic intermediate with a defined stereochemistry, making it a valuable building block for advanced chemical synthesis. Its intricate polycyclic structure is critical for research and development in the pharmaceutical sector, particularly for creating novel therapeutic agents. This compound is essential for scientists and manufacturers in fine chemical and pharmaceutical R&D who require precise, high-quality intermediates for complex synthetic pathways.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of complex drug candidates, particularly for oncology and anti-inflammatory research.
• Advanced Organic Synthesis: Used in the development of novel macrocyclic and polycyclic compounds for material science and chemical biology studies.
• Chemical Reference Standard: Employed as a high-purity standard for analytical method development, validation, and quality control in pharmaceutical laboratories.
• Academic & Industrial Research: A critical reagent for exploring new chemical reactions and synthesizing structurally complex molecules in R&D settings.

Basic Information

Product Name	3H-Cyclotridec(d)oxireno(f)isoindole-8,11,12(13H)-trione,7-(acetyloxy) -4,7,14,14a,15,15a,16a,16b-octahydro-4,6,15,15a-tetramethyl-14-(phenyl methyl)-, (1E,4S,5E,7R,9E,11aR,14S,14aR,15S,15aR,16aS,16bR)-
CAS No.	79648-72-9
Molecular Formula	C33H38O7
Molecular Weight	546.66 g/mol
Synonyms	7-Acetoxy-4,6,15,15a-tetramethyl-14-(phenylmethyl)-4,7,14,14a,15,15a,16a,16b-octahydro-3H-cyclotridec[d]oxireno[f]isoindole-8,11,12(13H)-trione; (1E,4S,5E,7R,9E,11aR,14S,14aR,15S,15aR,16aS,16bR)-Isomer; A related taxane derivative intermediate; Complex oxireno-isoindole trione; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 3H-Cyclotridec(d)oxireno(f)isoindole-8,11,12(13H)-trione derivative is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral integrity, to ensure it meets the exacting standards required for pharmaceutical R&D. Comprehensive Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Assay (HPLC)	≥ 95.0%
Chiral Purity	≥ 98.0% ee
Single Unknown Impurity	≤ 1.0%
Total Impurities	≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines

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