Description

(17ξ)-4,4-Dimethyl-5α-Pregn-2-En-17-Ol is a high-purity steroid intermediate of significant interest in advanced organic synthesis. This compound is valued for its defined stereochemistry and functional groups, which serve as key building blocks for complex molecular architectures. It is primarily sought by research institutions and pharmaceutical developers working on novel therapeutic agents and fine chemical production.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel steroid-based active pharmaceutical ingredients (APIs) and drug candidates.
• Research & Development: Used in academic and industrial R&D for studying steroid metabolism, receptor binding, and structure-activity relationships (SAR).
• Fine Chemical Synthesis: Serves as a chiral building block for the production of complex, high-value specialty chemicals and fine chemicals.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and compound identification via HPLC, GC-MS, or NMR.

Basic Information

Product Name	(17ξ)-4,4-Dimethyl-5α-Pregn-2-En-17-Ol
CAS No.	53286-40-1
Molecular Formula	C₂₃H₃₈O
Molecular Weight	330.55 g/mol
Synonyms	17ξ-Hydroxy-4,4-dimethyl-5α-pregn-2-ene; 4,4-Dimethyl-5α-pregn-2-en-17-ol; (17ξ)-4,4-Dimethyl-5α-pregna-2-en-17-ol; 5α-Pregn-2-en-17-ol, 4,4-dimethyl-, (17ξ)-; 4,4-Dimethyl-5α-pregn-2-en-17β-ol (common alternate numbering); Pregn-2-ene derivative, 4,4-dimethyl-17-ol
EINECS	Contact for details

Quality Control

Our (17ξ)-4,4-Dimethyl-5α-Pregn-2-En-17-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods (IR, NMR) and purity assessment by chromatographic techniques (HPLC, GC). A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, open flames, and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
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.