Description

Thiamphenicolpalmitate CAS NO 1487-91-8 is a palmitic acid ester derivative of the broad-spectrum antibiotic thiamphenicol, designed to enhance lipophilicity and stability. This chemical intermediate is critical for the synthesis of specialized veterinary and pharmaceutical formulations requiring controlled release or improved bioavailability. It is primarily utilized by manufacturers in the animal health, pharmaceutical research, and fine chemical synthesis sectors.

Application

• Veterinary Pharmaceutical Synthesis: Key intermediate in the production of long-acting injectable or oral antibiotic formulations for livestock and companion animals.
• Prodrug Development: Serves as a lipophilic prodrug form of thiamphenicol in research for enhancing drug delivery and pharmacokinetic profiles.
• Fine Chemical Intermediate: Used in custom synthesis and chemical research for creating novel antimicrobial agents and derivatives.
• API Manufacturing: Employed as a building block in the controlled synthesis of Active Pharmaceutical Ingredients (APIs) for specific therapeutic applications.

Basic Information

Product Name	Thiamphenicolpalmitate
CAS No.	1487-91-8
Molecular Formula	C27H44Cl2N2O6S
Molecular Weight	595.61 g/mol
Synonyms	Thiamphenicol Palmitate; D-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-4-(methylsulfonyl)phenethyl]acetamide Palmitate; Thiamphenicol Palmitic Acid Ester; N-(1,3-Dihydroxy-1-(4-(methylsulfonyl)phenyl)propan-2-yl)-2,2-dichloroacetamide hexadecanoate; (+)-Three-2,2-dichloro-N-[β-hydroxy-α-(hydroxymethyl)-p-(methylsulfonyl)phenethyl]acetamide palmitate; Antibiotic TP; TP Palmitate
EINECS	Contact for details

Quality Control

Our Thiamphenicolpalmitate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets exacting standards for pharmaceutical and research use. 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, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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