Description

(1Ar)-1Aα,1Bβ,4,4A,5,7Aα,7B,8,9,9A-Decahydro-3-Hydroxymethyl-1,1,6,8α-Tetramethyl-1H-Cyclopropa[3,4]Benz[1,2-E]Azulene-4Aβ,5β,7Bα,9β,9Aα-Pentol 9,9A-Diacetate is a complex, high-purity diterpenoid derivative with a defined stereochemistry, serving as a critical advanced intermediate in sophisticated organic synthesis. Its value lies in its unique polycyclic framework and functional groups, which make it an essential building block for research and development in pharmaceuticals and fine chemicals. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active compounds and exploring new synthetic pathways.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of novel drug candidates, particularly for complex natural product analogs.
• Organic Synthesis Building Block: Utilized in research to construct complex polycyclic ring systems due to its intricate cyclopropabenzazulene core structure.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies to develop new therapeutic agents with targeted biological activity.
• Reference Standard: Used as a high-purity analytical standard for quality control and method development in laboratories.
• Fine Chemical Production: Acts as a specialized intermediate in the multi-step synthesis of high-value, low-volume specialty chemicals.

Basic Information

Product Name	(1Ar)-1Aα,1Bβ,4,4A,5,7Aα,7B,8,9,9A-Decahydro-3-Hydroxymethyl-1,1,6,8α-Tetramethyl-1H-Cyclopropa[3,4]Benz[1,2-E]Azulene-4Aβ,5β,7Bα,9β,9Aα-Pentol 9,9A-Diacetate
CAS No.	77573-39-8
Molecular Formula	C27H40O8
Molecular Weight	492.60 g/mol
Synonyms	9,9A-Diacetoxy derivative of the parent pentol; CAS 77573-39-8; Cyclopropa[3,4]benz[1,2-e]azulene derivative; Diterpene diacetate intermediate; (1Ar)-Decahydro-3-(hydroxymethyl)-1,1,6,8α-tetramethyl-1H-cyclopropa[3,4]benz[1,2-e]azulene-4aβ,5β,7bα,9β,9aα-pentol 9,9a-diacetate; Advanced diterpenoid synthon; Polycyclic diterpene ester.
EINECS	Contact for details

Quality Control

Our (1Ar)-1Aα,1Bβ,4,4A,5,7Aα,7B,8,9,9A-Decahydro-3-Hydroxymethyl-1,1,6,8α-Tetramethyl-1H-Cyclopropa[3,4]Benz[1,2-E]Azulene-4Aβ,5β,7Bα,9β,9Aα-Pentol 9,9A-Diacetate is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and mass spectrometry to confirm identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing all test results are provided and available upon request, ensuring full traceability and compliance with your research or production specifications.

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 (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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