Description

3-Hydroxy-1-Methylestra-1,3,5(10),6-Tetren-17-One is a high-purity steroid derivative, also known as 1-Methyl-δ6-estrenolone, valued for its role as a key synthetic intermediate in advanced pharmaceutical research and development. Its significance lies in enabling the production of specialized steroid-based compounds with targeted biological activity. This product is essential for R&D laboratories and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors focused on developing novel therapeutic agents and conducting metabolic studies.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel steroid-based active pharmaceutical ingredients (APIs) and prodrugs.
• Research & Development: Used in academic and industrial laboratories for pharmacological studies, metabolic pathway research, and structure-activity relationship (SAR) analysis.
• Fine Chemical Synthesis: Serves as a precursor in multi-step organic syntheses to create complex molecules for high-value applications.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and compound identification via HPLC, GC-MS, or NMR.
• Biochemical Research: Utilized in studies investigating hormone receptors, enzyme inhibitors, and other biochemical interactions.

Basic Information

Product Name	3-Hydroxy-1-Methylestra-1,3,5(10),6-Tetren-17-One
CAS No.	3129-08-6
Molecular Formula	C₂₀H₂₈O₂
Molecular Weight	300.44 g/mol
Synonyms	1-Methyl-δ6-estrenolone; 1-Methyl-19-nor-17α-pregn-4,6-diene-3,20-dione; 17β-Hydroxy-1-methylestra-4,6-dien-3-one; 1-Methyl-19-nor-17α-pregna-4,6-diene-3,20-dione; NSC 121773; δ6-1-Methylestrenolone
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for high-purity research chemicals. Each batch is characterized using advanced analytical techniques to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, related substances, and residual solvents are available upon request, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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.