Niclosamide CAS 50-65-7

CAS: 50-65-7

Molecular Formula: C13H8Cl2N2O4

Molecular Weight: 327.12

Storage Period: 2 year

Synonyms: Ncosamide; NICLOSAMIDPESTANAL250MG; NICLOSAMIDPESTANAL; 2-CHLORO-4-NITROHENYLAMIDE-6-CHLOROSALICYLICACID; Niclosamide1420-04-8; 5-Chloro-N-(2-chloro-4-nitrophenyl)-2-hydroxybenza; Niclosamide(baseand/orunspecifiedsalts); 5-CHLORO-N-(2-CHLORO-5-NITROPHENYL)-2-HYDROXYBENZAMIDE

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What is Niclosamide CAS 50-65-7?

Niclosamide is a White to light yellow powder, odorless and tasteless. The melting point is 225-230°C. It is insoluble in water, but soluble in hot ethanol, chloroform, cyclohexanone, ether and sodium hydroxide solution.

Specification

Item	Specifications
Appearance	White to light yellow powder
Assay	98%-101%
Identity	Positive
5-chlorosalicyclic acid	≤60 ppm
2-chloro-4-nitroaniline	≤100 ppm
Chlorides	≤500 ppm
Related substances	≤0.2%
Melting point	227℃-232℃
Sulphated ash	≤0.1%
Loss on drying	≤0.5%

Application

1. Niclosamide, also known as p-tert-butylbenzyl chloride, can be used as an intermediate in the production of acaricides.
2. Niclosamide is used in synthesis of antiallergic drugs Anqimin and chlorpheniramine.
3. Niclosamide is used in medicine, pesticides and spices.
4. Niclosamide is used in Antiallergic drugs Anqimin, chlorpheniramine intermediates.