Description

(20S)-3α,11β-Dihydroxy-20,21-[(Methylboranediyl)Bisoxy]-5α-Pregnane is a high-purity, synthetic steroid derivative featuring a unique methylboranediyl bisoxy bridge, which confers specific biochemical properties and stability. This compound is critical for advanced pharmaceutical research and development, particularly in the study of hormone receptor modulation and metabolic pathways. It serves as a key intermediate or reference standard for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors requiring precise molecular tools.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel steroid-based therapeutics targeting endocrine and metabolic disorders.
• Biochemical Research: Used as a reference standard or probe in studies of steroid hormone receptors, enzyme inhibition, and signal transduction pathways.
• Active Pharmaceutical Ingredient (API) Development: Functions as a precursor in the development and scale-up of new drug candidates.
• Analytical Standard: Provides a high-purity benchmark for quality control and method validation in analytical laboratories (HPLC, LC-MS).
• Metabolite Synthesis: Utilized in the preparation of specific steroid metabolites for pharmacological and toxicological studies.

Basic Information

Product Name	(20S)-3α,11β-Dihydroxy-20,21-[(Methylboranediyl)Bisoxy]-5α-Pregnane
CAS No.	30882-70-3
Molecular Formula	C₂₂H₃₇BO₄
Molecular Weight	376.34 g/mol
Synonyms	20,21-(Methylboranediyl)bisoxy-3α,11β-dihydroxy-5α-pregnane; 3α,11β-Dihydroxy-20,21-[(methylboranediyl)bisoxy]-5α-pregnane; (20S)-3α,11β-Dihydroxy-20,21-[(methylboranediyl)bis(oxy)]-5α-pregnane; 5α-Pregnane-3α,11β-diol, 20,21-[(methylboranediyl)bis(oxy)]-, (20S)-; Steroid boronic ester derivative; Pregnane boronate
EINECS	Contact for details

Quality Control

Our (20S)-3α,11β-Dihydroxy-20,21-[(Methylboranediyl)Bisoxy]-5α-Pregnane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and pharmaceutical applications. Certificates of Analysis (COA) documenting all specifications are available upon request, supporting your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, 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)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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