Description

Pyrrolomycin B CAS NO 79763-00-1 is a naturally occurring halogenated pyrrole antibiotic isolated from *Actinomyces* species. This compound is valued for its potent antimicrobial activity, particularly against Gram-positive bacteria and mycobacteria. It serves as a critical reference standard and a promising lead compound for pharmaceutical research and development in the fields of novel antibiotic discovery and agricultural bactericides.

Application

• Pharmaceutical research as a reference standard for analytical method development and quality control.
• Lead compound in the discovery and development of novel antibiotic agents targeting resistant bacterial strains.
• Biochemical research to study mechanisms of action against Gram-positive bacteria and mycobacteria.
• Agricultural research for the development of next-generation bactericides.
• Use in microbiological assays to evaluate antimicrobial potency and spectrum.

Basic Information

Product Name	Pyrrolomycin B
CAS No.	79763-00-1
Molecular Formula	C13H9Br2NO2
Molecular Weight	378.02 g/mol
Synonyms	Pyrrolomycin B; Antibiotic SS 228; SS-228; 4-Bromo-2-(2-bromophenyl)-1H-pyrrole-3-carbonitrile; 2-(2-Bromophenyl)-4-bromo-1H-pyrrole-3-carbonitrile; 3-Cyano-4-bromo-2-(2-bromophenyl)pyrrole; SS 228 Antibiotic
EINECS	Contact for details

Quality Control

Our Pyrrolomycin B is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and reliability for research applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 at -20°C under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 1.0%

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