Description

Porothramycin B is a specialized antibiotic compound belonging to the porothramycin class, identified by CAS No. 110652-72-7. It is valued for its potent biological activity, making it a critical intermediate and reference standard in advanced pharmaceutical research and development. This compound is primarily sought by research institutions and pharmaceutical companies engaged in the discovery and synthesis of novel antibacterial agents and in-depth pharmacological studies.

Application

• Pharmaceutical Research & Development: Serves as a key reference standard and active pharmaceutical ingredient (API) intermediate in the development of new antibiotic therapies.
• Antibacterial Mechanism Studies: Used in biochemical and microbiological research to investigate modes of action against resistant bacterial strains.
• Analytical Standard: Employed as a high-purity calibrant in quality control laboratories for HPLC, LC-MS, and other analytical methods.
• Preclinical Studies: Utilized in in-vitro and in-vivo studies to assess efficacy, pharmacokinetics, and toxicity profiles.
• Chemical Synthesis: Acts as a sophisticated building block for the semi-synthesis of derivative compounds with potentially enhanced properties.

Basic Information

Product Name	Porothramycin B
CAS No.	110652-72-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Porothramycin B; Antibiotic B-98891; 110652-72-7; Porothramycin; Porothramycin B complex component; (2S)-2-[(2S,5R,6S)-5-[(2S,3S,4S,5R,6R)-4,5-Dihydroxy-6-(hydroxymethyl)-3-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-6-methyl-4-oxo-3,6-dihydro-2H-pyran-2-yl]-2-hydroxy-N-[(1E,3E,5E,7E)-8-[(2R,3R,4S,5S,6R)-3,4-dihydroxy-6-methyl-5-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-1,3,5,7-octatetraenyl]propanamide
EINECS	Contact for details

Quality Control

Our Porothramycin B is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are available upon request to support your quality assurance and regulatory compliance needs.

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). For long-term storage, consider keeping the material under inert atmosphere to ensure stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
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.