Description

(4S,9β,10α)-8α-Formyl-4-Methyl-18-Nor-15-Oxa-5β-Androsta-13,16-Diene-4-Carboxylic Acid is a high-purity, complex steroidal intermediate of significant interest in advanced pharmaceutical research and development. This compound serves as a critical building block for the synthesis of novel therapeutic agents, particularly in the field of hormone-related therapies. It is primarily sought after by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in the development of next-generation steroid-based pharmaceuticals.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of novel steroidal drugs targeting hormone receptors.
• Research & Development: Used in academic and industrial laboratories for investigating new synthetic pathways and biological activities of modified steroids.
• Process Chemistry: Serves as a critical starting material or intermediate in the development and scale-up of active pharmaceutical ingredient (API) manufacturing processes.
• Reference Standard: Employed as an analytical standard for quality control and method development in pharmaceutical analysis.
• Medicinal Chemistry: Utilized for structure-activity relationship (SAR) studies to optimize the potency and selectivity of new chemical entities.

Basic Information

Product Name	(4S,9β,10α)-8α-Formyl-4-Methyl-18-Nor-15-Oxa-5β-Androsta-13,16-Diene-4-Carboxylic Acid
CAS No.	93372-66-8
Molecular Formula	C₂₁H₂₆O₄
Molecular Weight	342.43 g/mol
Synonyms	8α-Formyl-4-methyl-18-nor-15-oxa-5β-androsta-13,16-diene-4-carboxylic acid; 4-Methyl-18-nor-15-oxa-5β-androsta-13,16-diene-4-carboxylic acid, 8α-formyl-; 8α-Formyl-4-methyl-18-nor-15-oxa-5β-androsta-13,16-dien-4-oic acid; 93372-66-8; 15-Oxaandrosta-13,16-diene-4-carboxylic acid derivative
EINECS	Contact for details

Quality Control

Our (4S,9β,10α)-8α-Formyl-4-Methyl-18-Nor-15-Oxa-5β-Androsta-13,16-Diene-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical research. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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