Description

Sulfameter CAS NO 651-06-9 is a long-acting sulfonamide antibiotic belonging to the sulfanilamide class. It is valued for its sustained antibacterial activity, making it effective in specific therapeutic and research contexts. This compound is primarily utilized in pharmaceutical research and development, serving as a key intermediate or active pharmaceutical ingredient (API) for investigating antibacterial agents and their mechanisms.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of more complex sulfonamide-based drug candidates.
• Antibacterial Research: Used in microbiological and pharmacological studies to understand the efficacy and resistance patterns of long-acting sulfonamides.
• Reference Standard: Employed as a certified reference material (CRM) in analytical laboratories for quality control and method validation of related pharmaceutical products.
• Veterinary Medicine Development: Investigated for potential applications in developing long-acting treatments for bacterial infections in animals.

Basic Information

Product Name	Sulfameter
CAS No.	651-06-9
Molecular Formula	C11H12N4O3S
Molecular Weight	280.30 g/mol
Synonyms	2,4-Dimethoxy-6-sulfanilamido-1,3-diazine; Sulfamethoxydiazine; Sulfametin; Sulfameter; SMD; 4-Amino-N-(2,6-dimethoxy-4-pyrimidinyl)benzenesulfonamide; 5-Methoxysulfadiazine; Longasulf
EINECS	211-469-1

Quality Control

Our Sulfameter is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets high-purity standards suitable for research and development. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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% Any single impurity ≤ 0.5%

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