Description

(Z)-2-Methyl-2-Butenoic Acid (3Ar)-2,3,3A,4,5,7,9A,9Bα-Octahydro-4β,9Aβ-Dihydroxy-6,9-Dimethyl-3-Methylene-2,7-Dioxoazuleno[4,5-B]Furan-5α-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 the research and development of novel compounds, particularly in the pharmaceutical and agrochemical sectors. This product is essential for R&D chemists and process development scientists working on complex natural product derivatives and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and synthesis of novel drug candidates and complex natural product analogs.
• Agrochemical Research: Used in the development of new, high-efficacy active ingredients with specific biological activity.
• Advanced Organic Synthesis: Serves as a sophisticated building block in academic and industrial research for constructing complex molecular frameworks.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals where precise stereochemistry and high purity are paramount.
• Biochemical Research: Potential use as a probe or intermediate in studying biological pathways and enzyme interactions.

Basic Information

Product Name	(Z)-2-Methyl-2-Butenoic Acid (3Ar)-2,3,3A,4,5,7,9A,9Bα-Octahydro-4β,9Aβ-Dihydroxy-6,9-Dimethyl-3-Methylene-2,7-Dioxoazuleno[4,5-B]Furan-5α-Yl Ester
CAS No.	1405-19-2
Molecular Formula	C₂₀H₂₄O₇
Molecular Weight	376.40 g/mol
Synonyms	2-Methyl-2-butenoic acid, (3aR,4S,5S,7S,9aR,9bS)-dodecahydro-4,9a-dihydroxy-6,9-dimethyl-3-methylene-2,7-dioxoazuleno[4,5-b]furan-5-yl ester, (3aR,4S,5S,7S,9aR,9bS)-rel-; 2-Methylcrotonic Acid (3aR,4S,5S,7S,9aR,9bS)-Dodecahydro-4,9a-Dihydroxy-6,9-Dimethyl-3-Methylene-2,7-Dioxoazuleno[4,5-b]furan-5-yl Ester; CAS 1405-19-2; Tiglic Acid Ester of a Dihydroxyazulenofuran Derivative; Azuleno[4,5-b]furan-5-yl 2-methyl-2-butenoate derivative.
EINECS	Contact for details

Quality Control

Our (Z)-2-Methyl-2-Butenoic Acid ester is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients' regulatory and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single impurity	≤ 1.0%
Residual Solvents (GC)	Complies with 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.