Description

3-Methoxy-10,13-Dimethyl-17-(6-Methylheptan-2-Yl)-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta[A]Phenanthrene is a high-purity steroidal intermediate of significant importance in advanced organic synthesis. This compound serves as a critical building block for the development of complex pharmaceutical actives and fine chemicals, offering a versatile scaffold for further functionalization. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, biotechnology, and specialty chemical sectors for the synthesis of novel therapeutic agents and reference standards.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of steroidal drugs, including hormones and anti-inflammatory agents.
• Research & Development: Used as a standard or starting material in medicinal chemistry for structure-activity relationship (SAR) studies and new drug discovery.
• Fine Chemical Synthesis: Employed in the production of complex, high-value specialty chemicals and advanced materials.
• Biochemical Research: Utilized in metabolic pathway studies and as a probe in biochemical assays related to steroid receptors.
• Reference Standard: Serves as a certified reference material (CRM) for analytical method development and quality control in pharmaceutical laboratories.

Basic Information

Product Name	3-Methoxy-10,13-Dimethyl-17-(6-Methylheptan-2-Yl)-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta[A]Phenanthrene
CAS No.	1174-92-1
Molecular Formula	C₂₃H₃₈O
Molecular Weight	330.55 g/mol
Synonyms	3-Methoxy-10,13-dimethyl-17-[(1R)-1,5-dimethylhexyl]-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene; 3-Methoxyestra-1,3,5(10)-triene; 3-Methoxy-19-norpregna-1,3,5(10)-triene; 3-Methoxyestra-1,3,5(10),16-tetraene (related structure); 3-Methoxy-19-nor-17α-pregna-1,3,5(10)-triene; 3-Methoxyestra-1,3,5(10)-trien-17-one derivative (precursor); 3-Methoxy-δ¹,³,⁵(¹⁰)-estratriene
EINECS	Contact for details

Quality Control

Our 3-Methoxy-10,13-Dimethyl-17-(6-Methylheptan-2-Yl)-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta[A]Phenanthrene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements, including those for pharmaceutical development (GMP standards where applicable).

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 contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.