Description

11-Oxatestosterone is a synthetic steroid derivative of significant interest in pharmaceutical research and development. This compound serves as a key intermediate or reference standard in the synthesis and analytical profiling of novel therapeutic agents. It is primarily utilized by research institutions, pharmaceutical companies, and contract development and manufacturing organizations (CDMOs) engaged in endocrinology, metabolic research, and performance-enhancing drug analysis. The product, identified by CAS NO 114683-04-4, is supplied under stringent quality controls to ensure reliability for critical applications.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthetic pathways for developing new steroid-based therapeutics.
• Reference Standard: Used in analytical laboratories for method development, validation, and quality control testing of related steroid compounds.
• Biochemical Research: Employed in studies investigating androgen receptor interactions, metabolic pathways, and endocrine system modulation.
• Doping Control Analysis: Acts as a certified reference material for sports anti-doping agencies to detect and confirm the presence of banned substances.
• Metabolite Studies: Utilized in the identification and quantification of steroid metabolites in clinical and forensic toxicology.

Basic Information

Product Name	11-Oxatestosterone
CAS No.	114683-04-4
Molecular Formula	C19H26O3
Molecular Weight	302.41 g/mol
Synonyms	11-Oxoandrostenedione; 11-Ketotestosterone; 4-Androstene-3,11,17-trione; 11-Oxotestosterone; 11-Keto-testosterone; 11-Oxo-4-androstene-3,17-dione; 11-Oxotestosterone (11-KT)
EINECS	Contact for details

Quality Control

Our 11-Oxatestosterone is manufactured and tested under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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