Description

Tetrahydrodeoxycorticosterone (CAS NO 567-03-3) is a key intermediate in the synthesis of various steroid hormones and pharmaceutical compounds. This compound matters for its role in research and development within the life sciences sector, particularly for investigating metabolic pathways and endocrine function. It is primarily needed by pharmaceutical manufacturers, research institutions, and fine chemical producers engaged in steroid chemistry and advanced therapeutic development.

Application

• Pharmaceutical Intermediate: Critical starting material or intermediate in the synthesis of corticosteroids and other steroid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or reagent in metabolic studies, enzyme assays, and endocrine research.
• Hormone Analog Development: Serves as a precursor in the development of novel hormone analogs and receptor modulators for therapeutic applications.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for creating complex, high-value steroid molecules.
• Academic & Industrial R&D: Utilized in laboratories for method development, analytical testing, and exploratory chemistry projects.

Basic Information

Product Name	Tetrahydrodeoxycorticosterone
CAS No.	567-03-3
Molecular Formula	C21H32O3
Molecular Weight	332.48 g/mol
Synonyms	5β-Pregnane-3α,21-diol-20-one; 3α,21-Dihydroxy-5β-pregnan-20-one; 21-Hydroxy-5β-pregnane-3,20-dione; THDOC; Allotetrahydrodeoxycorticosterone; Tetrahydro-DOC; 5β-Tetrahydrodeoxycorticosterone; 3α,21-Dihydroxy-5β-pregnan-20-one
EINECS	Contact for details

Quality Control

Our Tetrahydrodeoxycorticosterone is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We adhere to cGMP guidelines where applicable to support our clients in pharmaceutical and high-purity applications.

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 under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤10 ppm
Related Substances (HPLC)	Total impurities ≤2.0%

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