Description

Neospiramycin is a semi-synthetic derivative of the spiramycin macrolide antibiotic, developed to enhance efficacy and stability. This compound is valued for its potent antibacterial activity, particularly against Gram-positive bacteria and certain intracellular pathogens. It is primarily utilized in the pharmaceutical and veterinary sectors for the research, development, and production of advanced therapeutic agents. Our supply of Neospiramycin CAS NO 102418-06-4 ensures high purity and reliable consistency for critical applications.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of next-generation macrolide antibiotics.
• Veterinary Medicine: Used in the formulation of treatments for bacterial infections in livestock and companion animals.
• Microbiological Research: Employed as a reference standard or active agent in studies of bacterial resistance and drug mechanisms.
• API Development: Integral to the development and manufacturing of Active Pharmaceutical Ingredients (APIs) for human and animal use.
• Antibiotic Susceptibility Testing: Used in diagnostic kits and laboratory tests to determine bacterial sensitivity.

Basic Information

Product Name	Neospiramycin
CAS No.	102418-06-4
Molecular Formula	C46H80N2O15
Molecular Weight	901.1 g/mol
Synonyms	Neospiramycin; Spiramycin I 4''-Acetate; 4''-O-Acetylspiramycin I; (4''R)-4''-O-Acetylspiramycin I; Antibiotic U-57930E; Foromacidin D 4''-Acetate; NSC 339539
EINECS	Contact for details

Quality Control

Our Neospiramycin is manufactured under strict quality management systems to ensure it meets the high standards required for pharmaceutical and research applications. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (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 using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (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.