Description

Cosmomycin B' is a specialized anthracycline antibiotic compound with significant research and development applications. Its unique structure makes it a valuable tool for investigating novel therapeutic pathways and biological mechanisms. This product is primarily utilized by pharmaceutical research institutions, biotechnology companies, and academic laboratories engaged in the study of anti-tumor agents and antibiotic biosynthesis. We supply Cosmomycin B' CAS NO 103470-57-1 to the global market with a focus on consistent purity and reliable documentation.

Application

• Pharmaceutical Research & Development: Serves as a key reference standard and active pharmaceutical ingredient (API) intermediate in the discovery of new chemotherapeutic agents.
• Biochemical Studies: Used to study the mechanism of action of anthracycline antibiotics, particularly their interaction with DNA and topoisomerase enzymes.
• Microbiology Research: Employed in assays to investigate antibiotic activity against various bacterial strains and to understand resistance mechanisms.
• Academic Research: A critical compound for universities and research institutes focusing on natural product chemistry, medicinal chemistry, and cancer biology.
• Standards and Calibration: Used as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	Cosmomycin B'
CAS No.	103470-57-1
Molecular Formula	C30H33NO11
Molecular Weight	583.58 g/mol
Synonyms	Cosmomycin B'; 2-Ethyl-1,2,3,4,6,11-hexahydro-2,5,7-trihydroxy-6,11-dioxo-4-[[2,3,6-trideoxy-3-(dimethylamino)-α-L-lyxo-hexopyranosyl]oxy]-1-naphthacenecarboxylic acid methyl ester; Antibiotic MA 144 B1; 7-Deoxy-13-dihydrocarminomycin; (7S,9S)-9-Acetyl-7-[(2R,4S,5S,6S)-4-(dimethylamino)-5-hydroxy-6-methyloxan-2-yl]oxy-6,9,11-trihydroxy-4-methoxy-8,10-dihydro-7H-tetracene-5,12-dione
EINECS	Contact for details

Quality Control

Our Cosmomycin B' is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your specifications.

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 orange-red powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm

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