Description

17,21-[(Phenylboranediyl)Bisoxy]Pregn-4-Ene-3,11,20-Trione is a high-purity, synthetic steroid derivative characterized by a unique phenylboranediyl bisoxy functional group. This compound serves as a critical advanced pharmaceutical intermediate and a versatile research chemical for the development of novel therapeutic agents. It is primarily required by R&D laboratories and production facilities in the pharmaceutical, biotechnology, and fine chemical sectors for process development and synthesis of specialized steroid-based molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel corticosteroid analogs and other biologically active steroid compounds.
• Research & Development: Used as a reference standard and starting material in medicinal chemistry for structure-activity relationship (SAR) studies.
• Biochemical Research: Investigated for its potential interaction with steroid hormone receptors and enzymes in metabolic pathway studies.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis to introduce complex steroidal frameworks with specific functionalization.
• Process Chemistry: Serves as a model compound for developing and scaling up new synthetic methodologies in industrial chemistry.

Basic Information

Product Name	17,21-[(Phenylboranediyl)Bisoxy]Pregn-4-Ene-3,11,20-Trione
CAS No.	30888-66-5
Molecular Formula	C28H31BO5
Molecular Weight	458.36 g/mol
Synonyms	17,21-[(Phenylboranediyl)bis(oxy)]pregn-4-ene-3,11,20-trione; 17,21-Phenylboranediyl-bis-oxy-pregn-4-ene-3,11,20-trione; Phenylboronic Acid Pregnenedione Ester; 3,11,20-Trioxopregn-4-en-17,21-diyl Phenylboronate; (17α,21β)-Pregn-4-ene-3,11,20-trione 17,21-Phenylboronate; 30888-66-5; Pregn-4-ene-3,11,20-trione, 17,21-[(phenylboranediyl)bis(oxy)]-
EINECS	Contact for details

Quality Control

Our 17,21-[(Phenylboranediyl)Bisoxy]Pregn-4-Ene-3,11,20-Trione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed results from HPLC, NMR, and IR spectroscopy. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for critical research and development applications.

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 compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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