Description

Clindamycin B Palmitate CAS NO 68206-99-5 is a chemically modified derivative of the lincosamide antibiotic clindamycin, designed to enhance stability and bioavailability. This palmitate ester form is a critical intermediate in the synthesis of pharmaceutical formulations, offering improved handling characteristics for industrial-scale production. It is primarily utilized by manufacturers in the pharmaceutical and biotechnology sectors for the development of antibiotic therapies.

Application

• Active Pharmaceutical Ingredient (API) Intermediate: A key starting material in the synthesis of finished clindamycin antibiotic formulations.
• Pharmaceutical Research & Development: Used in preclinical and clinical studies to develop new antibiotic delivery systems and dosage forms.
• Veterinary Medicine Production: Employed in the manufacture of antibiotic treatments for bacterial infections in animals.
• Prodrug Synthesis: Serves as a prodrug precursor, where enzymatic cleavage in the body releases the active clindamycin moiety.
• Formulation Excipient: Can be used to modify the solubility and release profile of antibiotic preparations.

Basic Information

Product Name	Clindamycin B Palmitate
CAS No.	68206-99-5
Molecular Formula	C34H63ClN2O6S
Molecular Weight	663.40 g/mol
Synonyms	Clindamycin B Palmitate; Clindamycin Palmitate B; (2S,4R)-N-[(1S,2S)-2-Chloro-1-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylsulfanyl)oxan-2-yl]propyl]-1-methyl-4-propylpyrrolidine-2-carboxamide hexadecanoate; Palmitic acid clindamycin B ester; U-28508; Antibiotic U-28508; Lincosamide antibiotic ester
EINECS	Contact for details

Quality Control

Our Clindamycin B Palmitate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets stringent specifications suitable for pharmaceutical use. Certificates of Analysis (COA) documenting compliance with relevant standards are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and potency.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%

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