Description

[1S,(+)]-1α-Ethyl-1,2,3,4-Tetrahydro-7-Methoxy-2-Methylphenanthrene-2α-Carboxylic Acid CAS NO 5936-10-7 is a high-purity, chiral organic compound belonging to the class of substituted phenanthrene carboxylic acids. This specialty chemical is valued for its defined stereochemistry and structural complexity, making it a critical building block in advanced organic synthesis. It is primarily sought after by research institutions and pharmaceutical development companies for use as a key intermediate in the creation of novel therapeutic agents and for fundamental chemical research.

Application

• Pharmaceutical Intermediate: Serves as a crucial chiral synthon in the research and development of new drug candidates, particularly for complex small-molecule therapeutics.
• Organic Synthesis Building Block: Used in advanced synthetic chemistry for constructing complex polycyclic frameworks due to its rigid phenanthrene core and functional handles.
• Asymmetric Catalysis Research: Employed as a substrate or ligand precursor in studies exploring new asymmetric synthetic methodologies.
• Reference Standard: Utilized as a high-purity analytical standard in method development and quality control for related compounds.
• Material Science Research: Investigated for the synthesis of novel organic materials with specific optical or electronic properties.

Basic Information

Item	Detail
Product Name	[1S,(+)]-1α-Ethyl-1,2,3,4-Tetrahydro-7-Methoxy-2-Methylphenanthrene-2α-Carboxylic Acid
CAS No.	5936-10-7
Molecular Formula	C20H24O3
Molecular Weight	312.41 g/mol
Synonyms	(+)-1S-Ethyl-1,2,3,4-tetrahydro-7-methoxy-2-methylphenanthrene-2-carboxylic acid; (1S)-1-Ethyl-1,2,3,4-tetrahydro-7-methoxy-2-methyl-2-phenanthrenecarboxylic acid; 1S-(+)-Ethyl-1,2,3,4-tetrahydro-7-methoxy-2-methylphenanthrene-2-carboxylic acid; 2-Phenanthrenecarboxylic acid, 1-ethyl-1,2,3,4-tetrahydro-7-methoxy-2-methyl-, (1S)-; 5936-10-7; (1S)-1-Ethyl-1,2,3,4-tetrahydro-7-methoxy-2-methylphenanthrene-2α-carboxylic acid
EINECS	Contact for details

Quality Control

Our [1S,(+)]-1α-Ethyl-1,2,3,4-Tetrahydro-7-Methoxy-2-Methylphenanthrene-2α-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is 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 (typically 15-25°C). The compound is soluble in strong acids and organic solvents; ensure storage areas are compatible and segregated from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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