Description

(20R)-20,21-(Methylboranediylbisoxy)-5α-Pregnane-3α,11β-Diol is a high-purity, synthetic steroid derivative characterized by a unique methylboranediylbisoxy bridge. This compound is of significant interest in advanced pharmaceutical research and development, particularly as a key intermediate or reference standard for novel therapeutic agents. It is primarily utilized by research institutions and pharmaceutical companies specializing in endocrinology, metabolic disorders, and the synthesis of complex bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the multi-step synthesis of novel steroid-based pharmaceuticals.
• Reference Standard: Used for analytical method development, validation, and quality control in pharmaceutical laboratories.
• Biochemical Research: Employed in studies investigating steroid hormone receptors, enzyme inhibition, and metabolic pathways.
• Drug Discovery: Acts as a precursor or a lead compound for developing new agents targeting hormonal and metabolic diseases.
• Academic Research: Utilized in university and institutional labs for chemical synthesis projects and structure-activity relationship (SAR) studies.

Basic Information

Product Name	(20R)-20,21-(Methylboranediylbisoxy)-5α-Pregnane-3α,11β-Diol
CAS No.	30882-72-5
Molecular Formula	C23H39BO4
Molecular Weight	390.36 g/mol
Synonyms	20,21-(Methylboranediylbisoxy)-5α-pregnane-3α,11β-diol; 5α-Pregnane-3α,11β-diol, 20,21-(methylboranediylbisoxy)-, (20R)-; (20R)-20,21-(Methylboranediylbis(oxy))-5α-pregnane-3α,11β-diol; 30882-72-5; Methylboranediylbisoxy Pregnane Diol Derivative
EINECS	Contact for details

Quality Control

Our (20R)-20,21-(Methylboranediylbisoxy)-5α-Pregnane-3α,11β-Diol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and specific tests for residual solvents and moisture. A detailed Certificate of Analysis (COA) is provided with every shipment to ensure traceability and compliance with your research or development specifications.

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 product is hygroscopic (moisture-sensitive) and must be kept under inert atmosphere or in a desiccator after opening to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines

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