Description

Leucomycin V 3-Propanoate is a semi-synthetic derivative of the leucomycin (kitasamycin) macrolide antibiotic. This compound is valued for its enhanced stability and specific biological activity profile compared to its parent molecule. It is primarily utilized in pharmaceutical research and development, particularly for the formulation of veterinary and, in some cases, human antibiotic preparations. The product is supplied under the CAS registry number 35906-56-0.

Application

• Pharmaceutical Intermediate: A key starting material or intermediate in the synthesis of advanced macrolide antibiotic formulations.
• Veterinary Medicine: Used in the development of treatments for bacterial infections in livestock and companion animals.
• Microbiological Research: Serves as a reference standard or active compound in studies of antibiotic mechanisms, resistance, and efficacy.
• API Development: Investigated for use in the development of new Active Pharmaceutical Ingredients (APIs) with targeted spectra.

Basic Information

Product Name	Leucomycin V 3-Propanoate
CAS No.	35906-56-0
Molecular Formula	C43H71NO15
Molecular Weight	842.0 g/mol (approx.)
Synonyms	Kitasamycin V 3-Propionate; Leucomycin V 3-Propionate; 3''-O-Propionylleucomycin V; 3''-Propionylleucomycin V; (3''R)-3''-O-Propanoylleucomycin V; Antibiotic T 2636 C; T-2636C; AY-24559
EINECS	Contact for details

Quality Control

Our Leucomycin V 3-Propanoate is manufactured 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 high-grade standards suitable for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment.

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). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and in original packaging until use to maintain stability and potency.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single unknown impurity ≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines

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