Description

(17β)-13-Ethyl-3-Methoxy-Gona-2,5(10),15-Trien-17-Ol is a high-purity steroid derivative and a key advanced pharmaceutical intermediate. This compound is critical for the synthesis of specific steroidal active pharmaceutical ingredients (APIs) and for research in endocrine-related pathways. It is primarily utilized by pharmaceutical manufacturers and research institutions focused on developing novel therapeutic agents and conducting advanced biochemical studies.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of specific steroidal drugs and hormones.
• Research & Development: Used in academic and industrial laboratories for studying steroid biochemistry, receptor binding, and metabolic pathways.
• Process Chemistry: Serves as a starting material or intermediate in process development and scale-up for API manufacturing.
• Reference Standard: Employed as a high-purity analytical standard for quality control and method validation in pharmaceutical analysis.

Basic Information

Product Name	(17β)-13-Ethyl-3-Methoxy-Gona-2,5(10),15-Trien-17-Ol
CAS No.	119054-15-8
Molecular Formula	C22H30O2
Molecular Weight	326.48 g/mol
Synonyms	13-Ethyl-3-methoxygona-2,5(10),15-trien-17β-ol; 17β-Hydroxy-13-ethyl-3-methoxygona-2,5(10),15-triene; Tibolone Impurity; Tibolone Related Compound A; Livial Impurity; 7α-Methylnorethynodrel derivative; Org OD-14 Impurity
EINECS	Contact for details

Quality Control

Our (17β)-13-Ethyl-3-Methoxy-Gona-2,5(10),15-Trien-17-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets stringent specifications for pharmaceutical intermediates. Certificates of Analysis (COA) with full traceability are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment. For long-term storage, consider using a desiccant.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
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.