Description

Methamphenicol CAS NO 18048-95-8 is a synthetic antibiotic compound belonging to the chloramphenicol family. It is valued in research and development for its structural properties and potential as a chemical intermediate. This product is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of novel antimicrobial agents or biochemical studies.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and synthesis of novel antibiotic compounds and related pharmaceuticals.
• Biochemical Research: Used in laboratory studies to investigate antibacterial mechanisms of action and structure-activity relationships (SAR).
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.
• Fine Chemical Synthesis: Acts as a precursor in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	Methamphenicol
CAS No.	18048-95-8
Molecular Formula	C13H16Cl2N2O5
Molecular Weight	351.18 g/mol
Synonyms	D-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-p-nitrophenethyl]acetamide; 2,2-Dichloro-N-[(1R,2R)-1,3-dihydroxy-1-(4-nitrophenyl)propan-2-yl]acetamide; Thiamphenicol impurity; U-20378; Antibiotic U-20378; Chloramphenicol methyl analogue
EINECS	Contact for details

Quality Control

Our Methamphenicol is produced and tested under a strict quality management system. Each batch undergoes comprehensive analysis to ensure identity, purity, and consistency, meeting the stringent requirements for research-grade materials. A detailed Certificate of Analysis (COA) documenting purity, related substances, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment to maintain stability.

Specification

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

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