Description

(20S)-20-Hydroxy-17,21-[(Methylboranediyl)Bisoxy]Pregn-4-En-3-One is a high-purity synthetic steroid derivative, specifically engineered for advanced research and pharmaceutical development. This compound matters as a critical intermediate for synthesizing novel therapeutic agents, offering researchers precise control over molecular structure and biological activity. It is primarily needed by pharmaceutical R&D laboratories, contract research organizations (CROs), and academic institutions focused on endocrinology, oncology, and metabolic disease research.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel corticosteroid analogs and other steroidal pharmaceuticals.
• Biochemical Research: Used as a reference standard or probe in studies investigating steroid hormone receptor binding and signal transduction pathways.
• Drug Discovery: Serves as a versatile scaffold for medicinal chemists to develop new chemical entities (NCEs) with targeted therapeutic effects.
• Metabolic Studies: Employed in research to understand the metabolism and pharmacokinetics of complex steroidal structures.
• Academic Research: Utilized in university laboratories for teaching and advanced studies in organic synthesis and steroid chemistry.

Basic Information

Product Name	(20S)-20-Hydroxy-17,21-[(Methylboranediyl)Bisoxy]Pregn-4-En-3-One
CAS No.	30888-38-1
Molecular Formula	C23H35BO4
Molecular Weight	386.33 g/mol
Synonyms	20-Hydroxy-17,21-(methylboranediylbisoxy)pregn-4-en-3-one; 17,21-[(Methylboranediyl)bis(oxy)]-20-hydroxypregn-4-en-3-one; 20-Hydroxy-17,21-(methylboranediylbisoxy)-4-pregnen-3-one; 20-Hydroxy-17,21-(methylboranediylbisoxy)pregn-4-ene-3-one; Pregn-4-ene-3-one, 20-hydroxy-17,21-[(methylboranediyl)bis(oxy)]-, (20S)-; (20S)-20-Hydroxy-17,21-(methylboranediylbisoxy)-4-pregnen-3-one
EINECS	Contact for details

Quality Control

Our (20S)-20-Hydroxy-17,21-[(Methylboranediyl)Bisoxy]Pregn-4-En-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Loss on Drying	≤ 0.5%

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