Description

(20S)-5α-Pregnane-3β,20-Diamine CAS NO 7050-25-1 is a high-purity, stereochemically defined pregnane diamine derivative. This compound serves as a critical chiral building block and intermediate in advanced organic synthesis, particularly for the development of novel pharmaceuticals and bioactive molecules. It is essential for research and production in pharmaceutical development, steroid chemistry, and fine chemical synthesis, where precise stereochemistry and high purity are paramount for successful outcomes.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and precursor in metabolic pathway studies and hormone receptor research.
• Fine Chemical Synthesis: Serves as a versatile building block for constructing complex molecular architectures in asymmetric synthesis.
• Academic & R&D: Employed in university and corporate laboratories for methodological development in organic and medicinal chemistry.
• Process Chemistry: Investigated for scalable routes in the production of specialized chemical entities.

Basic Information

Product Name	(20S)-5α-Pregnane-3β,20-Diamine
CAS No.	7050-25-1
Molecular Formula	C21H38N2
Molecular Weight	318.54 g/mol
Synonyms	(20S)-5α-Pregnane-3β,20-diamine; 3β,20-Diamino-5α-pregnane; 5α-Pregnane-3β,20β-diamine; (20S)-3β,20-Diamino-5α-pregnane; Pregnane-3β,20-diamine (5α,20S); 3β-Amino-20α-amino-5α-pregnane; 20S-Pregnane-3β,20-diamine
EINECS	Contact for details

Quality Control

Our (20S)-5α-Pregnane-3β,20-Diamine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling by HPLC, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing identity, purity, and specific test results is provided with every shipment.

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 anhydrous conditions. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% (20S)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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