Description

4,4-Dimethyl-5α-Androst-2-En-17-One is a high-purity steroid derivative and a key synthetic intermediate in advanced organic chemistry. This compound is valued for its defined molecular structure, which provides a versatile scaffold for the research and development of novel pharmaceutical actives and fine chemicals. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and specialty chemical sectors seeking reliable building blocks for complex synthesis.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or a starting material in metabolic pathway studies and hormone receptor research.
• Fine Chemical Synthesis: Serves as a specialized building block for creating complex molecules in custom synthesis and process chemistry.
• Academic & Industrial R&D: Employed in laboratories for method development, structure-activity relationship (SAR) studies, and exploring new chemical entities.

Basic Information

Item	Details
Product Name	4,4-Dimethyl-5α-Androst-2-En-17-One
CAS No.	53286-38-7
Molecular Formula	C₂₁H₃₂O
Molecular Weight	300.48 g/mol
Synonyms	4,4-Dimethyl-5α-androst-2-en-17-one; 17-Oxo-4,4-dimethyl-5α-androst-2-ene; 4,4-Dimethylandrost-2-en-17-one; Drostanolone Impurity; Drostanolone Related Compound A; 5α-Androst-2-en-17-one, 4,4-dimethyl-; 4,4-Dimethyl-δ²-androsten-17-one
EINECS	Contact for details

Quality Control

Our 4,4-Dimethyl-5α-Androst-2-En-17-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 light-sensitive and easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.