Description

16-.Beta.-Fluoro-17-.Beta.- (1-Oxopropoxy)-Androst-4-En-3-One is a synthetic steroid derivative, specifically a fluorinated and esterified analog of androstenedione. This compound is of significant interest in pharmaceutical research and development due to its modified steroidal backbone, which can impart unique biological activity and metabolic stability. It serves as a critical pharmaceutical intermediate for researchers and manufacturers developing novel therapeutic agents, particularly in the fields of endocrinology and metabolic disorders.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of advanced steroid-based active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for studying structure-activity relationships (SAR) of fluorinated steroids.
• Hormone Analog Synthesis: Serves as a precursor in the development of potential androgen receptor modulators and other hormonal agents.
• Metabolic Studies: Employed in biochemical research to investigate steroid metabolism and enzyme interactions.
• Reference Standard: Can be utilized as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	16-.Beta.-Fluoro-17-.Beta.- (1-Oxopropoxy)-Androst-4-En-3-One
CAS No.	10183-45-6
Molecular Formula	C22H29FO4
Molecular Weight	376.46 g/mol
Synonyms	16β-Fluoro-17β-propionyloxyandrost-4-en-3-one; Fluoxymesterone Propionate (related analog); Androst-4-ene-3-one, 16-fluoro-17-(1-oxopropoxy)-, (16β,17β)-; 16β-Fluoro-17β-propionyloxy-4-androsten-3-one; 16-Fluoro-17-propionyloxyandrost-4-en-3-one; 16β-Fluoro-17β-hydroxyandrost-4-en-3-one 17-propionate
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity, purity, and potency. Certificates of Analysis (COA) are available upon request, detailing batch-specific results. Our commitment to quality supports applications in GMP-compliant pharmaceutical manufacturing and high-purity research.

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. This material is light-sensitive and should be handled and stored accordingly to maintain stability.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤ 0.5%

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