Description

Thiamphenicol Palmitate is a palmitic acid ester derivative of the broad-spectrum antibiotic thiamphenicol. This chemical modification enhances the compound's lipophilicity, which can be critical for improving bioavailability and formulation stability in specific applications. It serves as a key pharmaceutical intermediate and reference standard for quality control in the production of veterinary and human medicinal products. Industries requiring precise chemical synthesis and analytical validation, such as active pharmaceutical ingredient (API) manufacturing and research laboratories, are the primary users of this material.

Application

• Pharmaceutical Intermediate: Used in the synthesis of thiamphenicol-based antibiotic formulations.
• Veterinary Medicine Production: A key component in manufacturing medicated feeds and treatments for bacterial infections in livestock and aquaculture.
• Reference Standard: Serves as a high-purity standard for analytical methods, including HPLC and LC-MS, in quality control laboratories.
• Research & Development: Utilized in pharmacological studies to investigate the efficacy and pharmacokinetics of esterified antibiotic derivatives.
• API Manufacturing: Employed as a building block in the controlled synthesis of Active Pharmaceutical Ingredients (APIs).
• Chemical Synthesis: Acts as a precursor for further chemical modifications in specialized organic synthesis processes.

Basic Information

Product Name	Thiamphenicol Palmitate
CAS No.	52628-58-7
Molecular Formula	C27H44Cl2N2O6S
Molecular Weight	595.61 g/mol
Synonyms	D-Threo-1-(4-Methylsulfonylphenyl)-2-dichloroacetamido-1,3-propanediol Palmitate; Thiamphenicol Palmitate Ester; (+)-Threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-4-(methylsulfonyl)phenethyl]acetamide Palmitate; NSC 153858; Thiamphenicol 3-Palmitate; Palmitic acid, ester with thiamphenicol
EINECS	Contact for details

Quality Control

Our Thiamphenicol Palmitate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment. We adhere to cGMP principles where applicable, ensuring traceability and consistency for our global B2B clients.

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 absorption of moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
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.