Description

Benzeneacetic acid (1aR)-4-(acetyloxy)-3-[(acetyloxy)methyl]-1,1aα,1bβ,4,4a,5,7aα,7b,8,9-decahydro-4aβ,7bα-dihydroxy-1,1,6,8α-tetramethyl-5-oxo-9aH-cyclopropa[3,4]benz[1,2-e]azulen-9aα-yl ester is a complex, high-purity diterpenoid derivative with significant potential in advanced organic synthesis. This compound is valued for its intricate molecular architecture, which serves as a critical advanced intermediate or reference standard in pharmaceutical research and development. It is primarily sought by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), particularly in areas requiring sophisticated chiral scaffolds.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of complex drug candidates, especially in steroid-like or terpenoid-based therapeutic areas.
• Reference Standard: Used in analytical laboratories for method development, validation, and quality control of related pharmaceutical substances.
• Chemical Biology Research: Employed as a probe or precursor in studying biological pathways and enzyme interactions due to its specific stereochemistry.
• Process Chemistry: Serves as a critical intermediate in scaling up synthetic routes for target molecules in pilot plants and commercial manufacturing.
• Academic Research: Utilized in universities and research institutes for methodological studies in total synthesis and natural product chemistry.

Basic Information

Product Name	Benzeneacetic acid (1aR)-4-(acetyloxy)-3-[(acetyloxy)methyl]-1,1aα,1bβ,4,4a,5,7aα,7b,8,9-decahydro-4aβ,7bα-dihydroxy-1,1,6,8α-tetramethyl-5-oxo-9aH-cyclopropa[3,4]benz[1,2-e]azulen-9aα-yl ester
CAS No.	69883-99-4
Molecular Formula	C31H40O9
Molecular Weight	556.65 g/mol
Synonyms	Phenylacetic acid, ester with a complex diterpenoid alcohol; (1aR)-Gibberellin A3 derivative (phenylacetate); 9aα-Phenylacetate of a 4,9a-seco-gibberellane diterpene; (1aR,4S,4aR,7bS,9aR)-4-(Acetyloxy)-3-[(acetyloxy)methyl]-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-4a,7b-dihydroxy-1,1,6,8-tetramethyl-5-oxocyclopropa[3,4]benz[1,2-e]azulen-9a-yl phenylacetate; GA3 phenylacetate analog; Contact for additional systematic names.
EINECS	Contact for details

Quality Control

This high-value compound is produced under strict quality control protocols to ensure batch-to-batch consistency and purity suitable for research and development. Our quality system emphasizes identity confirmation and impurity profiling. Certificates of Analysis (COA) are provided with each batch, detailing results from advanced analytical techniques such as HPLC, NMR, and MS. We support compliance with cGMP standards for advanced intermediates where required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is light-sensitive (store away from light). For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0% Any single unknown impurity ≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0% w/w

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