Description

Faeriefungin B is a specialized antifungal polyene macrolide compound of significant interest in pharmaceutical research and development. Its primary value lies in its potent biological activity, which makes it a crucial reference standard and a promising candidate for novel therapeutic agents. This product is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and agrochemical sectors who are developing new antifungal treatments or require high-purity analytical standards.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for quality control, method validation, and regulatory compliance in drug development and manufacturing.
• Antifungal Drug Discovery: Serves as a key intermediate or lead compound in the research and synthesis of new antifungal medications.
• Biochemical Research: Employed in microbiological and pharmacological studies to investigate mechanisms of action against fungal pathogens.
• Academic & Institutional Research: Utilized in university and government laboratories for fundamental research on polyene macrolides and their biological activities.
• Agrochemical Development: Investigated for potential applications in developing new crop protection agents against fungal diseases.

Basic Information

Product Name	Faeriefungin B
CAS No.	123166-68-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Faeriefungin B; (2E,4E,6E,8E)-N-[(3S,5R,7R,9S,11R,13R,15S)-7,11,15-Trimethyl-16-[(1E,3E,5E,7E)-8-[(2R,4S,5S,6S)-4,5,6-trihydroxy-2-methyloxan-3-yl]octa-1,3,5,7-tetraenyl]-3,5,9,13-tetrahydroxy-1-oxaspiro[2.13]hexadec-12-en-10-yl]-2,4,6,8-tetradecatetraenamide; Antibiotic X-14547A; X 14547 A; X-14547A.
EINECS	Contact for details

Quality Control

Every batch of Faeriefungin B 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 for all critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%

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