Pyrimethamine

EP/BP

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Catalogue number:	PA 43 01000
Chemical name:	Pyrimethamine
CAS Number:	58-14-0
Category:	intermediates,heterocycles,pharmaceutical standards,amines,Fine Chemicals,bases and related reagents,nucleotides
Synonyms:	5-(4-Chlorophenyl)-6-ethylpyrimidine-2,4-diamine; 5-(4-Chlorophenyl)-6-ethyl-2,4-pyrimidinediamine; 2,4-Diamino-5-(4-chlorophenyl)-6-ethylpyrimidine; Chloridin; Chloridine; Daraprim; Khloridin; Malocide; Pirimecidan; Pirimetmin; 2,4-Pyrimidinediamine, 5-(4-chlorophenyl)-6-ethyl; 2,4-Diamino-5-(p-chlorophenyl)-6-ethylpyrimidine (USP);
Molecular form:	C₁₂H₁₃ClN₄
Appearance:	White Solid
Mol. Weight:	248.71
Storage:	2-8°C Refrigerator
Shipping Conditions:	Ambient
Applications:	Used for the treatment of toxoplasmosis ( a parasitic disease) and cystoisosporiasis (human intestinal parasitic disease ) in combination with leucovorin. It works by inhibiting the synthesis of RNA and DNA in many species. A dihydrofolate reductase inhibitor.