Description

5α-Stigmast-24(28)-Ene CAS NO 56143-36-3 is a specific phytosterol derivative, a member of the stigmastane class of compounds. This high-purity intermediate is critical for research and development in the synthesis of novel bioactive molecules and fine chemicals. It is primarily sought by the pharmaceutical, nutraceutical, and advanced organic synthesis sectors for its utility as a key building block in steroid chemistry.

Application

• Pharmaceutical Intermediate: Serves as a crucial starting material or intermediate in the synthesis of novel steroid-based drugs and active pharmaceutical ingredients (APIs).
• Nutraceutical Research: Used in the development and study of plant sterol derivatives for potential health and wellness applications.
• Organic Synthesis: Acts as a specialized building block for constructing complex molecular architectures in advanced chemical research.
• Reference Standard: Employed as an analytical standard in chromatography (HPLC, GC) for the identification and quantification of sterol compounds.
• Biochemical Studies: Utilized in research to investigate the biological activity and metabolic pathways of sterol derivatives.

Basic Information

Product Name	5α-Stigmast-24(28)-Ene
CAS No.	56143-36-3
Molecular Formula	C29H50
Molecular Weight	398.71 g/mol
Synonyms	5α-Stigmast-24(28)-ene; 24(28)-Dehydro-5α-stigmastane; Fucosterol (a related isomer); 5α-Stigmasta-24(28)-ene; δ24(28)-5α-Stigmastene; Stigmast-24(28)-en-3β-ol (common parent alcohol); 5α-Dihydrofucosterol (related derivative); 5α-Stigmast-24-en-3β-ol (common naming variant)
EINECS	Contact for details

Quality Control

Our 5α-Stigmast-24(28)-Ene is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets exacting research and development standards. 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, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
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.