Description

(8α)-14β-Hydroxy-3-Methoxy-D-Homoestra-1,3,5(10)-Trien-17A-One CAS NO 10003-07-3 is a high-purity, synthetic steroid derivative with a complex, modified estrane structure. This compound is valued for its role as a critical pharmaceutical intermediate and a versatile research chemical in advanced organic synthesis. It is primarily sought by pharmaceutical R&D and fine chemical manufacturers for developing novel therapeutic agents and conducting structure-activity relationship studies.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel steroidal drugs and hormone analogs.
• Research & Development: Used in academic and industrial laboratories for pharmacological and biochemical studies.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical chemistry.
• Organic Synthesis: A versatile precursor for creating complex molecular architectures in medicinal chemistry.
• Biochemical Research: Investigated for its interaction with steroid receptors and related biological pathways.

Basic Information

Product Name	(8α)-14β-Hydroxy-3-Methoxy-D-Homoestra-1,3,5(10)-Trien-17A-One
CAS No.	10003-07-3
Molecular Formula	C19H26O3
Molecular Weight	302.41 g/mol
Synonyms	14β-Hydroxy-3-methoxy-D-homoestra-1,3,5(10)-trien-17a-one; 14β-Hydroxy-3-methoxy-D-homoestra-1,3,5(10)-trien-17-one (8α); 3-Methoxy-14β-hydroxy-D-homoestra-1,3,5(10)-trien-17a-one; D-Homoestra-1,3,5(10)-trien-17a-one, 14β-hydroxy-3-methoxy-, (8α)-; 10003-07-3; 14β-Hydroxy-3-methoxy-D-homoestra-1,3,5(10),8-tetraen-17-one
EINECS	Contact for details

Quality Control

Our production of (8α)-14β-Hydroxy-3-Methoxy-D-Homoestra-1,3,5(10)-Trien-17A-One adheres to stringent quality management protocols. Every batch is subjected to comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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