Description

(25S)-5α-Spirostan-3β-Amine is a high-purity steroidal amine derivative, serving as a critical chiral building block and reference standard in advanced organic synthesis. Its defined stereochemistry and functional group make it a valuable intermediate for developing novel bioactive compounds. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors who require precise, high-quality intermediates for synthesis and analytical purposes.

Application

• Pharmaceutical Intermediate: Key chiral precursor for the synthesis of steroidal drugs, hormone analogs, and other bioactive molecules.
• Research & Development: Used as a reference standard and building block in medicinal chemistry for structure-activity relationship (SAR) studies.
• Agrochemical Synthesis: Intermediate in the development of plant growth regulators or specialized pesticides with steroidal backbones.
• Fine Chemical Production: Employed in the multi-step synthesis of complex natural products and specialty chemicals.
• Biochemical Research: Potential tool compound for studying enzyme interactions or receptor binding due to its steroidal amine structure.

Basic Information

Product Name	(25S)-5α-Spirostan-3β-Amine
CAS No.	6084-44-2
Molecular Formula	C27H45NO2
Molecular Weight	415.66 g/mol
Synonyms	(25S)-Spirostan-3β-amine; 3β-Amino-(25S)-spirostan; 5α-Spirostan-3β-amine, (25S)-; (3β,25S)-Spirostan-3-amine; 6084-44-2; (25S)-3β-Aminospirostane; 3β-Amino-5α-spirostan; Spirostan-3β-amine derivative
EINECS	Contact for details

Quality Control

Our (25S)-5α-Spirostan-3β-Amine is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral integrity, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% (25S)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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