Description

Cosmomycin C CAS NO 55945-22-7 is a specialized anthracycline antibiotic compound known for its potent biological activity. This high-purity chemical is critical for research and development in life sciences, particularly in the study of novel therapeutic agents. It serves as an essential reference standard and intermediate for pharmaceutical researchers, microbiologists, and academic institutions focused on oncology and antibiotic discovery.

Application

• Pharmaceutical Research & Development: Acts as a key reference standard and active pharmaceutical ingredient (API) intermediate in the development of new anthracycline-based chemotherapeutic agents.
• Antibiotic Mechanism Studies: Used in microbiological and biochemical research to investigate the structure-activity relationships and mechanisms of action of DNA-intercalating antibiotics.
• Academic & Institutional Research: Serves as a critical reagent in university and institutional labs for studies in medicinal chemistry, pharmacology, and molecular biology.
• Biochemical Assay Development: Employed in the development and validation of analytical methods (e.g., HPLC, LC-MS) for the quantification of anthracycline compounds in various matrices.
• Preclinical Studies: Utilized in in vitro and in vivo models to evaluate efficacy, toxicity, and pharmacokinetic profiles of potential new drug candidates.

Basic Information

Product Name	Cosmomycin C
CAS No.	55945-22-7
Molecular Formula	C41H49NO15
Molecular Weight	795.83 g/mol
Synonyms	Cosmomycin C; Antibiotic MA 144 C1; 7-O-Methylnogalarol; 10-Demethoxy-10-methyl-13-deoxocarminomycin; MA 144 C1; Landomycin C; 4-Demethoxy-11-deoxy-13-dihydrodaunorubicin; Nogalamycin congener
EINECS	Contact for details

Quality Control

Our Cosmomycin C is produced and handled under strict quality management systems to ensure batch-to-batch consistency and reliability for research applications. Each lot undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods and purity assessment by HPLC. A detailed Certificate of Analysis (COA) documenting purity, related substances, and other critical parameters is provided with every shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	Red to reddish-brown powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
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.