Description

4β-Hydroxy Dhea (Available To Wada Laboratories Only) is a specific, high-purity derivative of dehydroepiandrosterone (DHEA), a key endogenous steroid hormone. This compound is of significant interest for specialized research and analytical applications, particularly in the field of anti-doping science and sports medicine. It is primarily utilized by accredited laboratories for method development, reference standard qualification, and the precise analysis of biological samples. The product is supplied under strict control for use in authorized settings only.

Application

• Primary use as a certified reference standard in World Anti-Doping Agency (WADA)-accredited laboratories.
• Critical component in the development and validation of advanced analytical methods for steroid profiling.
• Used for instrument calibration and quality control in high-resolution mass spectrometry (HRMS) and gas chromatography-mass spectrometry (GC-MS).
• Essential for metabolic study research to understand the biotransformation pathways of steroid hormones.
• Serves as a key material in anti-doping research aimed at detecting prohibited substances and their metabolites.

Basic Information

Product Name	4β-Hydroxy Dhea (Available To Wada Laboratories Only)
CAS No.	63518-24-1
Molecular Formula	C19H28O3
Molecular Weight	304.43 g/mol
Synonyms	4β-Hydroxydehydroepiandrosterone; 4β-Hydroxy-DHEA; 3β-Hydroxy-5-androsten-17-one, 4β-hydroxy-; 4β-Hydroxyandrost-5-en-17-one-3β-ol; Prasterone, 4β-hydroxy-; 4β-OH-DHEA; 4β-Hydroxyandrost-5-ene-3β,17β-diol-17-one (tautomeric form); 4β-Hydroxy-5-androsten-17-one-3β-ol
EINECS	Contact for details

Quality Control

This high-grade material is produced and handled under strict quality control protocols suitable for analytical reference standards. Each batch is characterized using advanced spectroscopic and chromatographic techniques to ensure identity, purity, and stability. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing batch-specific results for all critical parameters. Our quality system is designed to meet the exacting requirements of research and regulatory laboratories.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is light-sensitive and should be stored away from light. Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (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.