Description

(Z)-2-Methyl-2-Butenoic Acid [(3R)-2,3,8,8Aα-Tetrahydro-5-Hydroxy-3,6,8,8-Tetramethyl-4,9-Dioxo-3Aβ,7-Methano-1H-Azulen-7α(4H)-Yl] Ester is a high-purity, complex sesquiterpene derivative ester with significant value in advanced organic synthesis. This compound matters as a sophisticated chemical building block and key intermediate for research and development in specialized fine chemical sectors. It is primarily needed by R&D chemists and process development teams in the pharmaceutical and flavor & fragrance industries for creating novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of complex natural product analogs and novel active pharmaceutical ingredients (APIs).
• Flavor & Fragrance Chemistry: Used in the research and development of unique, high-value aroma chemicals and flavorants due to its complex sesquiterpenoid backbone.
• Advanced Organic Synthesis: Acts as a versatile chiral building block for constructing intricate molecular frameworks in academic and industrial research.
• Agrochemical Research: Potential intermediate for developing new, biologically active compounds with specific modes of action.
• Material Science Research: Investigated for the synthesis of specialized polymers or additives with unique properties derived from its rigid molecular structure.

Basic Information

Product Name	(Z)-2-Methyl-2-Butenoic Acid [(3R)-2,3,8,8Aα-Tetrahydro-5-Hydroxy-3,6,8,8-Tetramethyl-4,9-Dioxo-3Aβ,7-Methano-1H-Azulen-7α(4H)-Yl] Ester
CAS No.	38044-09-6
Molecular Formula	C₂₀H₂₈O₅
Molecular Weight	348.43 g/mol
Synonyms	7α-Hydroxy-8(13)-dehydroabietic acid 2-methylcrotonate; 7α-Hydroxy-8,13-abietadien-18-oic acid, 2-methyl-2-butenoate; 7α-Hydroxydehydroabietic acid α,β-dimethylacrylate; (Z)-2-Methylbut-2-enoic acid [(3R,3aR,4S,7S,8aR)-5-hydroxy-3,6,8,8-tetramethyl-4,9-dioxo-1,2,3,3a,4,7,8,8a-octahydroazulen-7-yl] ester; Dehydroabietic acid derivative ester; 7α-Hydroxy-8(13)-abieten-18-oic acid, 2-methylcrotonate; 7α-Hydroxy-8,13-abietadien-18-oic acid methylcrotonate
EINECS	Contact for details

Quality Control

Our (Z)-2-Methyl-2-Butenoic Acid [(3R)-2,3,8,8Aα-Tetrahydro-5-Hydroxy-3,6,8,8-Tetramethyl-4,9-Dioxo-3Aβ,7-Methano-1H-Azulen-7α(4H)-Yl] Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent identity, meeting the stringent requirements for research and development applications. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 15°C and 25°C. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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