Description

Sulfisomidine is a synthetic sulfonamide antibacterial agent, a key intermediate in the synthesis of more complex therapeutic compounds. Its value lies in its specific chemical structure, which serves as a foundational building block for research and development in medicinal chemistry. This product is essential for pharmaceutical R&D laboratories, chemical synthesis facilities, and manufacturers of active pharmaceutical ingredients (APIs) targeting bacterial infections.

Application

• Pharmaceutical Intermediate: Primary use as a crucial building block in the synthesis of advanced sulfonamide-based antibacterial agents.
• Medicinal Chemistry Research: Serves as a reference standard and a starting material for structure-activity relationship (SAR) studies in antibiotic development.
• Active Pharmaceutical Ingredient (API) Synthesis: Used in the manufacturing process of specific sulfonamide drugs under controlled conditions.
• Biochemical Research: Employed in studies investigating bacterial folate metabolism and the mechanism of action of dihydropteroate synthase inhibitors.
• Reference Standard: Utilized in analytical laboratories for quality control and method development via techniques like HPLC.

Basic Information

Product Name	Sulfisomidine
CAS No.	515-64-0
Molecular Formula	C12H14N4O2S
Molecular Weight	278.33 g/mol
Synonyms	2,4-Dimethyl-6-sulfanilamidopyrimidine; 6-(p-Aminobenzenesulfonamido)-2,4-dimethylpyrimidine; Sulfaisodimidine; Sulfaisodimidin; Sulfisomidin; N1-(2,4-Dimethyl-6-pyrimidinyl)sulfanilamide; Elkosil; Elkosin; Elkosine
EINECS	208-210-8

Quality Control

Our Sulfisomidine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and support our products with a detailed Certificate of Analysis (COA), which includes results for assay, related substances, and residual solvents. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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