Description

(1R)-7α-Ethenyl-1,2,3,4,4A,4Bα,5,6,7,8,10,10Aα-Dodecahydro-1,4Aβ,7-Trimethyl-1α-Phenanthrenecarboxylic Acid Methyl Ester is a high-purity, complex diterpenoid ester with a defined stereochemistry. This compound is a critical advanced intermediate in the synthesis of complex natural products and pharmaceuticals, valued for its rigid molecular framework. It is primarily required by research institutions and pharmaceutical development teams working on novel therapeutic agents and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the research and development of novel drug candidates, particularly in steroid and terpenoid-based therapies.
• Organic Synthesis Research: Used in academic and industrial laboratories for methodological studies in complex molecule construction, including cyclization and functionalization reactions.
• Natural Product Synthesis: Acts as a precursor or model compound in the total synthesis of complex diterpenoids and related natural products.
• Chemical Reference Standard: Employed as a high-purity analytical standard for quality control and method development in chromatographic analysis.
• Fine Chemical Production: Utilized in the pilot-scale and commercial-scale manufacture of specialized fine chemicals and active pharmaceutical ingredients (APIs).

Basic Information

Item	Detail
Product Name	(1R)-7α-Ethenyl-1,2,3,4,4A,4Bα,5,6,7,8,10,10Aα-Dodecahydro-1,4Aβ,7-Trimethyl-1α-Phenanthrenecarboxylic Acid Methyl Ester
CAS No.	1686-62-0
Molecular Formula	C21H32O2
Molecular Weight	316.48 g/mol
Synonyms	Methyl (1R)-7-ethenyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydro-1,4a,7-trimethyl-1-phenanthrenecarboxylate; 7-Ethenyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydro-1,4a,7-trimethyl-1-phenanthrenecarboxylic acid methyl ester, (1R)-; Methyl podocarpate derivative; Diterpene ester intermediate; (1R)-Methyl 7-ethenyldodecahydro-1,4a,7-trimethyl-1-phenanthrenecarboxylate
EINECS	Contact for details

Quality Control

Our (1R)-7α-Ethenyl-1,2,3,4,4A,4Bα,5,6,7,8,10,10Aα-Dodecahydro-1,4Aβ,7-Trimethyl-1α-Phenanthrenecarboxylic Acid Methyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral purity verification, to ensure it meets the exacting standards required for research and synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% 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.