Description

Sulfanilamide, N1-(5-Ethyl-1,3,4-Thiadiazol-2-Yl)-, Monosodium Salt is a specialized sulfonamide derivative with a thiadiazole moiety, offered as a monosodium salt to enhance solubility and handling properties. This compound is valued for its role as a key synthetic intermediate and active pharmaceutical ingredient (API) in the development of antimicrobial and diuretic agents. It is primarily required by pharmaceutical R&D laboratories, fine chemical manufacturers, and agrochemical companies engaged in the synthesis of novel therapeutic and specialty chemical products.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of advanced sulfonamide-based drugs, particularly thiazide and thiadiazole diuretics.
• Antimicrobial Agent Research: Serves as a precursor or model compound in the development of new antibacterial and antifungal agents targeting sulfonamide pathways.
• Veterinary Medicine: Used in the formulation of specific antibacterial treatments for livestock and companion animals.
• Biochemical Research: Employed as a tool compound in enzymatic and receptor studies related to carbonic anhydrase inhibition.
• Agrochemical Synthesis: Functions as an intermediate in the production of certain herbicides and plant growth regulators.
• Fine Chemical Production: Utilized in custom synthesis and contract manufacturing for specialized chemical orders.

Basic Information

Product Name	Sulfanilamide, N1-(5-Ethyl-1,3,4-Thiadiazol-2-Yl)-, Monosodium Salt
CAS No.	1904-95-6
Molecular Formula	C10H11N4NaO2S2
Molecular Weight	306.33 g/mol
Synonyms	5-Ethyl-2-sulfanilamido-1,3,4-thiadiazole Sodium Salt; Sodium 4-Amino-N-(5-ethyl-1,3,4-thiadiazol-2-yl)benzenesulfonamide; Sulfaethidole Sodium; SET Sodium; Sulphaprim Sodium; N1-(5-Ethyl-1,3,4-thiadiazol-2-yl)sulfanilamide Sodium Salt; 1904-95-6; SET Na
EINECS	Contact for details

Quality Control

Our Sulfanilamide, N1-(5-Ethyl-1,3,4-Thiadiazol-2-Yl)-, Monosodium Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, IR for identification, and loss on drying, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) documenting all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%
pH (5% solution)	7.0 - 9.0

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