Description

Octanoic acid, 9a-(acetyloxy)-1a,1b,4,4a,5,7a,7b,8,9,9a-decahydro-4a,7 b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1H-cyclopropa( 3,4)benz(1,2-e)azulen-9-yl ester, (1aR-(1aalpha,1bbeta,4abeta,7aalpha, 7balpha,8alpha,9beta,9aalpha))- is a complex, high-purity diterpenoid derivative with significant potential in advanced organic synthesis and pharmaceutical research. This compound, identified by CAS No. 72416-83-2, is valued for its intricate molecular framework, which serves as a key chiral intermediate or building block for developing novel bioactive molecules. It is primarily sought by research institutions and industrial R&D departments focused on medicinal chemistry, process development, and fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for complex natural product analogs.
• Medicinal Chemistry Research: Used as a building block for structure-activity relationship (SAR) studies and the synthesis of novel drug candidates targeting various therapeutic areas.
• Process Chemistry & Scale-up: Employed in route scouting and optimization for the commercial-scale production of high-value fine chemicals and advanced intermediates.
• Academic & Institutional Research: Utilized in universities and research institutes for synthetic methodology development and exploring new chemical spaces in organic chemistry.
• Reference Standard: Can be supplied as a high-purity analytical standard for quality control, method development, and regulatory submissions in pharmaceutical development.

Basic Information

Item	Details
Product Name	Octanoic acid, 9a-(acetyloxy)-1a,1b,4,4a,5,7a,7b,8,9,9a-decahydro-4a,7 b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1H-cyclopropa(3,4)benz(1,2-e)azulen-9-yl ester, (1aR-(1aalpha,1bbeta,4abeta,7aalpha, 7balpha,8alpha,9beta,9aalpha))-
CAS No.	72416-83-2
Molecular Formula	C30H44O8
Molecular Weight	532.67 g/mol
Synonyms	9a-Acetoxy-4a,7b-dihydroxy-3-hydroxymethyl-1,1,6,8-tetramethyl-5-oxo-1a,1b,4,4a,5,7a,7b,8,9,9a-decahydro-1H-cyclopropa[3,4]benz[1,2-e]azulen-9-yl octanoate; (1aR,4aS,7aS,7bR,8R,9R,9aS)-9a-(Acetyloxy)-1a,1b,4,4a,5,7a,7b,8,9,9a-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1H-cyclopropa[3,4]benz[1,2-e]azulen-9-yl octanoate; A derivative of Steviol or Isosteviol.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Each batch is characterized and tested using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment. We support cGMP-compliant manufacturing for pharmaceutical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). For long-term storage, consider holding under inert atmosphere to maintain stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
Purity (HPLC, Area %)	≥ 98.0%
Single Unknown Impurity	≤ 1.0%
Total Impurities	≤ 2.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Water Content (KF)	≤ 0.5%

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