Description

(1R)-1,2,3,4,4A,4Bα,5,6,7,9,10,10Aα-Dodecahydro-1,4Aβ-Dimethyl-7α-(1-Methylethyl)-1α-Phenanthrenecarboxylic Acid Methyl Ester is a high-purity, sterically defined diterpenoid ester of significant interest in advanced organic synthesis. This compound serves as a critical chiral intermediate for the development of complex molecules in the pharmaceutical and agrochemical sectors. It is primarily sought by research institutions and industrial R&D departments for its utility in constructing intricate polycyclic frameworks and exploring novel bioactive compounds.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of novel drug candidates, particularly in steroid and terpenoid-based therapeutic research.
• Agrochemical Research: Used in the development of advanced plant growth regulators and pesticides with specific stereochemical requirements.
• Organic Synthesis: Serves as a versatile starting material or intermediate for complex total synthesis projects in academic and industrial laboratories.
• Fragrance & Flavor Chemistry: Potential precursor for the synthesis of high-value, complex fragrance molecules due to its diterpenoid backbone.
• Material Science Research: Investigated as a monomer or precursor for specialized polymers and advanced organic materials.

Basic Information

Product Name	(1R)-1,2,3,4,4A,4Bα,5,6,7,9,10,10Aα-Dodecahydro-1,4Aβ-Dimethyl-7α-(1-Methylethyl)-1α-Phenanthrenecarboxylic Acid Methyl Ester
CAS No.	33892-16-9
Molecular Formula	C22H34O2
Molecular Weight	330.51 g/mol
Synonyms	Methyl (1R)-1,2,3,4,4a,4bα,5,6,7,9,10,10aα-dodecahydro-1,4aβ-dimethyl-7α-(1-methylethyl)-1α-phenanthrenecarboxylate; Methyl Abietate (specific isomer); Diterpene Methyl Ester; (1R)-Abietic Acid Methyl Ester Isomer; 7α-Isopropyl-1,4aβ-dimethyl-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydrophenanthrene-1α-carboxylic Acid Methyl Ester; 1α-Carbomethoxy-7α-isopropyl-1,4aβ-dimethyldecahydrophenanthrene; Abietic Acid Methyl Ester Derivative
EINECS	Contact for details

Quality Control

Our (1R)-1,2,3,4,4A,4Bα,5,6,7,9,10,10Aα-Dodecahydro-1,4Aβ-Dimethyl-7α-(1-Methylethyl)-1α-Phenanthrenecarboxylic Acid Methyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC and structural confirmation by NMR and IR spectroscopy, to ensure high chemical and isomeric purity. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Loss on Drying	≤ 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.