Description

17-β-Hydroxyestr-4-En-3-One 17-(Undec-10-Enoate) is a high-purity steroid ester derivative, specifically an ester of testosterone. This compound is valued for its role as a key pharmaceutical intermediate and a versatile building block in advanced organic synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for the development of novel therapeutic agents and specialized chemical products.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of advanced steroid-based pharmaceuticals and hormone therapies.
• Research & Development: Used in academic and industrial R&D for studying steroid metabolism, receptor binding, and structure-activity relationships (SAR).
• Fine Chemical Synthesis: Serves as a specialized building block for creating complex molecules in custom synthesis and process development.
• Biochemical Research: Employed in biochemical assays and as a reference standard in analytical method development and validation.
• API Manufacturing: Potential use in the controlled synthesis of Active Pharmaceutical Ingredients (APIs) under Good Manufacturing Practice (GMP) conditions.

Basic Information

Item	Details
Product Name	17-β-Hydroxyestr-4-En-3-One 17-(Undec-10-Enoate)
CAS No.	85702-62-1
Molecular Formula	C30H46O3
Molecular Weight	454.70 g/mol
Synonyms	Testosterone Undec-10-Enoate; Testosterone 17-Undec-10-Enoate; 17β-Hydroxyandrost-4-en-3-one 17-undec-10-enoate; 4-Androsten-17β-ol-3-one 17-undec-10-enoate; Undecylenate ester of testosterone; 17β-Hydroxyestr-4-en-3-one 17-(10-undecenoate); 85702-62-1
EINECS	Contact for details

Quality Control

Our 17-β-Hydroxyestr-4-En-3-One 17-(Undec-10-Enoate) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets stringent specifications. Certificates of Analysis (COA) documenting all quality parameters are available upon request to support your regulatory and quality assurance 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.

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.