Description

(Z)-2-Methyl-2-Butenoic Acid [(3R)-2,3,3Aβ,4,5,5A,6,9,9Aβ,9Bα-Decahydro-3,5Aα-Dimethyl-9-Methylene-2-Oxonaphtho[1,2-B]Furan-6β-Yl] Ester is a high-purity, specialized chemical ester with a complex, multi-ring structure. This compound serves as a critical chiral intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by R&D and process development teams in the pharmaceutical and fine chemical industries for the synthesis of novel active ingredients and complex natural product analogs.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of novel drug candidates, particularly in steroid-like or complex terpenoid frameworks.
• Advanced Organic Synthesis: Used in research to construct complex, polycyclic molecular structures for material science and chemical biology studies.
• Asymmetric Catalysis Substrate: Serves as a sophisticated substrate for developing and testing new asymmetric synthetic methodologies.
• Natural Product Synthesis: Intermediate in the total or semi-synthesis of complex natural products with potential biological activity.
• Fine Chemical Production: Employed in the manufacture of high-value, low-volume specialty chemicals for research and development purposes.

Basic Information

Product Name	(Z)-2-Methyl-2-Butenoic Acid [(3R)-2,3,3Aβ,4,5,5A,6,9,9Aβ,9Bα-Decahydro-3,5Aα-Dimethyl-9-Methylene-2-Oxonaphtho[1,2-B]Furan-6β-Yl] Ester
CAS No.	38963-19-8
Molecular Formula	C₂₀H₂₈O₄
Molecular Weight	332.44 g/mol
Synonyms	(Z)-2-Methyl-2-butenoic acid (3R,3aR,5aS,6R,9aR,9bS)-2,3,3a,4,5,5a,6,9,9a,9b-decahydro-3,5a-dimethyl-9-methylene-2-oxonaphtho[1,2-b]furan-6-yl ester; Tiglic acid ester of a decahydro-2-oxonaphthofuran derivative; (3R,3aR,5aS,6R,9aR,9bS)-6-[[(2Z)-2-Methylbut-2-enoyl]oxy]-3,5a-dimethyl-9-methylidene-2-oxo-3a,4,5,5a,6,9,9a,9b-octahydro-3H-naphtho[1,2-b]furan; CAS 38963-19-8.
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 chiral analysis to ensure high chemical and isomeric purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed under an inert atmosphere if the material is sensitive to oxidation. Handle and store in accordance with good laboratory practices.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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