Description

(20S)-3α-Amino-20-Hydroxypregn-5-En-18-Oic Acid γ-Lactone is a high-purity steroidal alkaloid derivative and a key synthetic intermediate in advanced pharmaceutical research. Its complex, functionalized structure makes it a valuable building block for the development of novel therapeutic agents, particularly in the field of endocrinology and oncology. This compound is essential for research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in the synthesis of complex bioactive molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of specialized steroidal drugs and investigational new chemical entities.
• Biochemical Research: Used as a reference standard or a starting material in studies exploring steroid hormone pathways, receptor binding, and metabolic processes.
• Fine Chemical Synthesis: Serves as a chiral building block for constructing complex molecular architectures with specific biological activity in medicinal chemistry.
• Academic & Contract Research: Employed in university and CRO laboratories for method development and the discovery of new bioactive compounds.

Basic Information

Product Name	(20S)-3α-Amino-20-Hydroxypregn-5-En-18-Oic Acid γ-Lactone
CAS No.	13084-70-3
Molecular Formula	C21H31NO3
Molecular Weight	345.48 g/mol
Synonyms	3α-Amino-20-hydroxy-5-pregnen-18-oic acid γ-lactone; 18,20-Lactone of 3α-amino-20-hydroxy-5-pregnen-18-oic acid; (20S)-3α-Aminopregn-5-ene-18,20-olide; 3-Aminopregn-5-ene-18,20-olide; Pregn-5-ene-18,20-olide, 3-amino-; 13084-70-3; 3α-Amino-20-hydroxypregn-5-en-18-oic acid γ-lactone
EINECS	Contact for details

Quality Control

Every batch of (20S)-3α-Amino-20-Hydroxypregn-5-En-18-Oic Acid γ-Lactone is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and development requirements.

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 compound may be hygroscopic (moisture-sensitive); ensure the container is sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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