Description

(Z)-2-Methyl-2-Butenoic Acid (3As,7Aα,9Aβ)-Dodecahydro-4β,5α,9β-Trihydroxy-4Aβ,8α-Dimethyl-3-Methylene-2-Oxoazuleno[6,5-B]Furan-7α-Yl Ester is a high-purity, complex organic ester with a defined stereochemistry, serving as a critical advanced intermediate in specialized chemical synthesis. Its intricate molecular architecture makes it a valuable building block for constructing complex natural product analogs and novel pharmacophores. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where precise stereochemical control is paramount for biological activity.

Application

• Pharmaceutical Intermediate: Key chiral precursor for the synthesis of novel drug candidates, particularly in steroid-like or terpenoid-based therapeutic areas.
• Agrochemical Research: Used in developing new active ingredients for crop protection with specific modes of action.
• Natural Product Synthesis: Serves as a sophisticated building block in the total synthesis of complex natural products for biological evaluation.
• Chemical Biology Probes: Utilized in the creation of molecular probes to study enzyme mechanisms and biological pathways.
• Advanced Material Science: Potential monomer or intermediate for synthesizing specialty polymers with unique properties.
• Academic & Contract Research: Critical reagent for cutting-edge organic chemistry research in academic and CRO (Contract Research Organization) laboratories.

Basic Information

Product Name	(Z)-2-Methyl-2-Butenoic Acid (3As,7Aα,9Aβ)-Dodecahydro-4β,5α,9β-Trihydroxy-4Aβ,8α-Dimethyl-3-Methylene-2-Oxoazuleno[6,5-B]Furan-7α-Yl Ester
CAS No.	81276-53-1
Molecular Formula	C₂₂H₃₂O₇
Molecular Weight	408.49 g/mol
Synonyms	Angeloylgomisin O; (Z)-2-Methylbut-2-enoic acid [(3aS,7aα,9aβ)-dodecahydro-4β,5α,9β-trihydroxy-4aβ,8α-dimethyl-3-methylene-2-oxoazuleno[6,5-b]furan-7a-yl] ester; Gomisin O angelate; Schisantherin O; Schisandra chinensis lignan ester; 81276-53-1; Lignan ester from Schisandra
EINECS	Contact for details

Quality Control

Every batch of this advanced intermediate is produced and analyzed under strict quality management systems. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles to ensure it meets the exacting standards required for research and development. Our quality protocols are designed to support applications requiring GMP-grade materials and compliance with ICH guidelines for impurities.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. This compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Any individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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