Description

4,4-Dimethyl-5α-Androstan-3-One CAS NO 898-96-4 is a high-purity steroid derivative and a key synthetic intermediate in organic chemistry. This compound is valued for its well-defined molecular structure, which serves as a crucial building block for the research and development of novel pharmaceutical agents and bioactive molecules. It is primarily sought by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for advanced synthesis projects.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and hormone research.
• Fine Chemical Synthesis: Serves as a specialized building block for creating complex organic molecules with specific stereochemistry.
• Academic & Industrial R&D: Employed in method development and exploratory chemistry for new compound libraries.

Basic Information

Product Name	4,4-Dimethyl-5α-Androstan-3-One
CAS No.	898-96-4
Molecular Formula	C₂₁H₃₄O
Molecular Weight	302.50 g/mol
Synonyms	4,4-Dimethylandrostan-3-one; 5α-Androstan-3-one, 4,4-dimethyl-; 4,4-Dimethyl-5α-androstan-3-one; 4,4-Dimethylandrostan-17β-ol-3-one (related); Dihydrotestosterone derivative; 3-Oxo-4,4-dimethyl-5α-androstane; 898-96-4; 4,4-Dimethyl-5α-androstane-3-one
EINECS	Contact for details

Quality Control

Our 4,4-Dimethyl-5α-Androstan-3-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required 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, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

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.