Description

11Beta-Hydroxytestosterone is a key steroid intermediate and metabolite of interest in biochemical research and pharmaceutical development. This compound matters for its role as a precursor and reference standard in the synthesis and analysis of more complex steroid hormones. It is primarily needed by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on endocrinology, metabolism studies, and high-purity steroid production.

Application

• Pharmaceutical Reference Standard: Used as a high-purity calibrant in analytical methods (HPLC, GC-MS) for quality control of steroid-based pharmaceuticals.
• Biochemical Research: Serves as a critical intermediate or metabolite in studies of steroidogenesis, enzyme activity (e.g., 11β-hydroxysteroid dehydrogenase), and hormonal pathways.
• Fine Chemical Synthesis: Acts as a versatile building block for the synthesis of more complex, biologically active steroid derivatives and novel drug candidates.
• Metabolite Analysis: Employed in clinical and preclinical research to identify and quantify testosterone metabolites in biological samples.
• Academic Research: Utilized in university and institutional labs for fundamental studies in organic chemistry, steroid biochemistry, and molecular biology.

Basic Information

Product Name	11Beta-Hydroxytestosterone
CAS No.	1816-85-9
Molecular Formula	C19H28O3
Molecular Weight	304.43 g/mol
Synonyms	11β-Hydroxytestosterone; 11β-Hydroxy-4-androstene-3,17-dione; 11β-Hydroxyandrost-4-ene-3,17-dione; 11β-Hydroxyandrostenedione; 11β-Hydroxy-δ4-androstenedione; 11β-Hydroxy-4-androstenedione; 11β-Hydroxy-4-AD; 11β-OHT
EINECS	Contact for details

Quality Control

Our 11Beta-Hydroxytestosterone 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 the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability, consistency, and reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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