Description

Cosmomycin B CAS NO 77517-27-2 is a specialized anthracycline antibiotic compound of significant interest in advanced research and development. Its unique molecular structure makes it a valuable entity for studying biological mechanisms and developing novel therapeutic agents. This product is primarily targeted at the pharmaceutical, biotechnology, and life science research sectors, where high-purity, well-characterized chemical entities are essential for innovation.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate or reference standard in the discovery and development of new antibiotic and anticancer agents.
• Biochemical Studies: Used to investigate mechanisms of action involving DNA intercalation and topoisomerase inhibition.
• Academic Research: Employed in university and institutional labs for fundamental studies in microbiology, oncology, and medicinal chemistry.
• Standards and Calibration: Acts as a high-purity analytical standard for quality control and method validation in analytical laboratories.
• Preclinical Studies: Utilized in *in vitro* and *in vivo* models to assess efficacy, toxicity, and pharmacokinetic profiles.

Basic Information

Product Name	Cosmomycin B
CAS No.	77517-27-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Cosmomycin B; Antibiotic MA 144 B1; 7-O-Methylnogalarol; Landomycin B; 10-Demethoxy-13-deoxycarminomycin; Antibiotic MA144B1; Nogalamycin congener
EINECS	Contact for details

Quality Control

Our Cosmomycin B is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and reliability. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards for research-grade chemicals, ensuring the material meets the exacting requirements of scientific applications.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	Red to reddish-brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content	≤ 5.0%
Related Substances (HPLC)	Individual impurity ≤ 2.0%
Total Impurities	≤ 5.0%

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