Description

(2E)-5-[(1R)-1,2,3,4,4Aβ,5,6,7,8,8A-Decahydro-5,5,8Aα-Trimethyl-2-Methylenenaphthalen-1α-Yl]-3-Methyl-2-Pentenoic Acid Methyl Ester is a high-purity synthetic intermediate of significant importance in advanced organic synthesis. This compound is valued for its complex, rigid decalin-based structure, which serves as a key building block for the development of novel bioactive molecules. It is primarily sought after by research institutions and pharmaceutical development laboratories working on new therapeutic agents and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of novel drug candidates, particularly those targeting specific receptor pathways.
• Organic Synthesis Building Block: Utilized in complex organic transformations, including cyclization and coupling reactions, to construct intricate molecular architectures.
• Medicinal Chemistry Research: Serves as a scaffold for structure-activity relationship (SAR) studies in the discovery of new pharmacologically active compounds.
• Fine Chemical Production: Used in the manufacture of specialty chemicals requiring a specific stereochemical configuration and high purity.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	(2E)-5-[(1R)-1,2,3,4,4Aβ,5,6,7,8,8A-Decahydro-5,5,8Aα-Trimethyl-2-Methylenenaphthalen-1α-Yl]-3-Methyl-2-Pentenoic Acid Methyl Ester
CAS No.	17110-88-2
Molecular Formula	C₂₁H₃₄O₂
Molecular Weight	318.50 g/mol
Synonyms	Methyl (2E)-5-[(1R,4aS,8aR)-1,2,4a,5,6,7,8,8a-Octahydro-5,5,8a-trimethyl-2-methylenenaphthalen-1-yl]-3-methyl-2-pentenoate; Methyl (E)-5-[(1R,4aS,8aR)-5,5,8a-Trimethyl-2-methylenedecahydronaphthalen-1-yl]-3-methylpent-2-enoate; Abscisic Acid Methyl Ester Derivative; ABA Methyl Ester Analog; (2E,1'R)-5-(1',2',3',4',4a',5',6',7',8',8a'-Decahydro-5',5',8a'-trimethyl-2'-methylenenaphthalen-1'-yl)-3-methyl-2-pentenoic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our (2E)-5-[(1R)-1,2,3,4,4Aβ,5,6,7,8,8A-Decahydro-5,5,8Aα-Trimethyl-2-Methylenenaphthalen-1α-Yl]-3-Methyl-2-Pentenoic Acid Methyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent any potential contamination or moisture uptake.

Specification

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