Description

Qingyangshengenin A is a bioactive natural product and a steroidal sapogenin compound isolated from traditional medicinal plants. This high-purity reference standard is critical for pharmaceutical research and development, particularly in the study of natural product chemistry and drug discovery. It is primarily utilized by research institutions, pharmaceutical companies, and analytical laboratories for use as a pharmacological reference material and a key intermediate in synthetic chemistry.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the quality control and identification of herbal extracts and related pharmaceutical products.
• Bioactivity Research: Serves as a lead compound in pharmacological studies investigating anti-inflammatory, antitumor, or other therapeutic effects.
• Natural Product Synthesis: Acts as a crucial chiral building block or intermediate in the semi-synthesis of novel steroidal derivatives.
• Analytical Chemistry: Employed as an external standard in chromatographic methods (HPLC, LC-MS) for quantitative analysis in complex matrices.
• Academic & Institutional Research: Fundamental for studies in phytochemistry, pharmacognosy, and structural biology within universities and R&D centers.

Basic Information

Product Name	Qingyangshengenin A
CAS No.	106644-33-1
Molecular Formula	C27H42O4
Molecular Weight	430.62 g/mol
Synonyms	Qingyangshengenin A; (25R)-Spirost-5-en-3β-ol-12-one; 12-Oxodiosgenin; 12-Ketodiosgenin; 3β-Hydroxy-12-oxo-5α-spirostane; Diosgenone; 12-Oxo-25R-spirost-5-en-3β-ol
EINECS	Contact for details

Quality Control

Every batch of Qingyangshengenin A is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, providing detailed results from multiple orthogonal analytical techniques.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. For long-term storage, consider storing under inert atmosphere at -20°C to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
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.