Description

Spiro[9H-cyclopenta[a]cyclopropa[f]cycloundecene-9,2'-oxiran]-4(1H)-one, 4a,8-bis(acetyloxy)-7-(benzoyloxy)-1a,4a,5,6,7,7a,8,10,11,11a-decahydro-1,1,3,6-tetramethyl-, (1aR,2E,2'S,4aR,6S,7S,7aR,8R,11aS)- is a complex, high-purity spirocyclic organic compound with significant potential as a key intermediate in advanced chemical synthesis. Its intricate molecular architecture makes it valuable for constructing novel, structurally complex molecules in research and development. This compound is primarily sought by pharmaceutical R&D and fine chemical sectors for developing new active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A critical building block in the research and synthesis of novel drug candidates, particularly for complex target molecules.
• Advanced Organic Synthesis: Used in the development of new synthetic methodologies and the construction of complex natural product analogs or novel molecular scaffolds.
• Fine Chemical Production: Serves as a precursor for high-value specialty chemicals used in agrochemicals, materials science, and catalysis research.
• Academic & Industrial R&D: A valuable tool for chemists in university and corporate research laboratories exploring new chemical spaces and reaction pathways.

Basic Information

Product Name	Spiro[9H-cyclopenta[a]cyclopropa[f]cycloundecene-9,2'-oxiran]-4(1H)-one, 4a,8-bis(acetyloxy)-7-(benzoyloxy)-1a,4a,5,6,7,7a,8,10,11,11a-decahydro-1,1,3,6-tetramethyl-, (1aR,2E,2'S,4aR,6S,7S,7aR,8R,11aS)-
CAS No.	303174-98-3
Molecular Formula	C30H36O8
Molecular Weight	524.61 g/mol
Synonyms	(1aR,2E,2'S,4aR,6S,7S,7aR,8R,11aS)-4a,8-Bis(acetyloxy)-7-(benzoyloxy)-1a,4a,5,6,7,7a,8,10,11,11a-decahydro-1,1,3,6-tetramethylspiro[9H-cyclopenta[a]cyclopropa[f]cycloundecene-9,2'-oxiran]-4(1H)-one; CAS 303174-98-3; Spirocyclic Oxirane Derivative; 4a,8-Diacetoxy-7-benzoyloxy-1a,4a,5,6,7,7a,8,10,11,11a-decahydro-1,1,3,6-tetramethylspiro[cyclopenta[a]cyclopropa[f]cycloundecene-9,2'-oxiran]-4-one
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality control protocols to ensure batch-to-batch consistency and high purity. Quality is verified through modern analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your R&D and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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