Description

Neoalsogenin A CAS NO 143436-21-9 is a specific, high-purity steroidal sapogenin compound of significant interest in advanced pharmaceutical research and development. This compound serves as a critical intermediate or reference standard for the synthesis and study of novel bioactive molecules. It is primarily utilized by research institutions, pharmaceutical companies, and fine chemical manufacturers focused on steroid chemistry, drug discovery, and natural product analysis.

Application

• Pharmaceutical Intermediate: A key building block for the semi-synthesis of novel steroid-based drugs and therapeutic agents.
• Reference Standard: Used in analytical laboratories for the identification, quantification, and quality control of related sapogenins and steroid derivatives via HPLC, LC-MS, or TLC.
• Biochemical Research: Employed in studies investigating the biological activity, metabolic pathways, and structure-activity relationships (SAR) of steroidal compounds.
• Natural Product Isolation & Analysis: Serves as a benchmark compound for the extraction, purification, and characterization of sapogenins from plant sources like Dioscorea species.
• Academic Research: Utilized in university and institutional labs for chemical synthesis projects and pharmacological studies.

Basic Information

Product Name	Neoalsogenin A
CAS No.	143436-21-9
Molecular Formula	C27H42O4
Molecular Weight	430.62 g/mol
Synonyms	Neoalsogenin A; (25R)-Spirost-5-ene-3β,12β,14α-triol; 12β,14α-Dihydroxydiosgenin; 3β,12β,14α-Trihydroxyspirost-5-ene; Dioscorea sapogenin derivative
EINECS	Contact for details

Quality Control

Our Neoalsogenin A is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods (NMR, MS) for structural confirmation, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is considered stable under these recommended conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.