Description

(1R)-1,2,3,4,4A,5,6,9,10,10Aα-Decahydro-1,4Aβ-Dimethyl-7-(1-Methylethyl)-1α-Phenanthrenecarboxylic Acid Methyl Ester is a high-purity, complex diterpenoid ester with a defined stereochemistry, serving as a critical advanced intermediate in sophisticated organic syntheses. Its value lies in its precise molecular architecture, which provides a versatile chiral scaffold for constructing complex natural products and active pharmaceutical ingredients (APIs). This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel compounds with specific biological activities.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of complex drug candidates, particularly in steroid and terpenoid-based therapeutic research.
• Agrochemical Research: Used in developing novel pesticides and herbicides, leveraging its diterpenoid backbone for bioactive molecule design.
• Fine Chemical Synthesis: Serves as a precursor for high-value specialty chemicals, flavors, and fragrances requiring specific stereochemical configurations.
• Academic & R&D Laboratories: A valuable tool for methodological studies in organic chemistry, including catalysis and total synthesis projects.
• Material Science Precursor: Potential intermediate for synthesizing specialized polymers or liquid crystals with unique structural properties.

Basic Information

Item	Detail
Product Name	(1R)-1,2,3,4,4A,5,6,9,10,10Aα-Decahydro-1,4Aβ-Dimethyl-7-(1-Methylethyl)-1α-Phenanthrenecarboxylic Acid Methyl Ester
CAS No.	3310-94-9
Molecular Formula	C21H34O2
Molecular Weight	318.50 g/mol
Synonyms	Methyl (1R,4aS,10aα)-1,4a-Dimethyl-7-(1-methylethyl)-1,2,3,4,4a,5,6,9,10,10a-decahydrophenanthrene-1-carboxylate; Methyl Abietate (specific isomer); Abietic Acid Methyl Ester (derivative); Diterpene Resin Acid Methyl Ester; (1R)-Abietic Acid Methyl Ester; 7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,5,6,9,10,10a-decahydrophenanthrene-1-carboxylic Acid Methyl Ester; 1-Phenanthrenecarboxylic Acid, 1,2,3,4,4a,5,6,9,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-, methyl ester, (1R,4aS,10aα)-
EINECS	Contact for details

Quality Control

Our (1R)-1,2,3,4,4A,5,6,9,10,10Aα-Decahydro-1,4Aβ-Dimethyl-7-(1-Methylethyl)-1α-Phenanthrenecarboxylic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral assays to confirm stereochemical integrity, ensuring it meets the exacting standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

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). This product is moisture-sensitive (hygroscopic); keep the container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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