Description

17 α-n-Butylestradiol-3-Cyclopentyl Ether is a synthetic steroidal compound with a specific structural modification. This compound is significant for its utility as a key pharmaceutical intermediate and a valuable research chemical in the development of novel therapeutic agents. It is primarily needed by manufacturers and R&D laboratories in the pharmaceutical, biotechnology, and life sciences sectors for synthesis and experimental studies.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of advanced steroidal drugs and hormone analogs.
• Research & Development: Used as a reference standard and active compound in biochemical and pharmacological research.
• Steroid Chemistry Studies: Serves as a model compound for investigating structure-activity relationships (SAR) in medicinal chemistry.
• Biochemical Assays: Employed in the development and validation of analytical methods for steroidal compound detection.
• Academic Research: Utilized in university and institutional labs for advanced studies in endocrinology and synthetic organic chemistry.

Basic Information

Product Name	17 α-n-Butylestradiol-3-Cyclopentyl Ether
CAS No.	71733-12-5
Molecular Formula	C29H44O2
Molecular Weight	424.66 g/mol
Synonyms	17α-n-Butylestradiol 3-cyclopentyl ether; Estra-1,3,5(10)-triene-3,17-diol, 17-(butyl)-, 3-(cyclopentyloxy)-, (17α)-; 17α-Butylestradiol 3-cyclopentyl ether; 17α-n-Butyl-estradiol-3-cyclopentyl ether; (8R,9S,13S,14S,17S)-17-Butyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol 3-cyclopentyl ether
EINECS	Contact for details

Quality Control

Our 17 α-n-Butylestradiol-3-Cyclopentyl Ether is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.