CAS Registry Number

CAS 121-66-4 — 2-Amino-5-nitrothiazole -See product notes

2-Amino-5-nitrothiazole is a heterocyclic organic compound primarily used as a synthetic intermediate in pharmaceuticals, agrochemicals, and dye manufacturing due to its reactive amino and nitro groups. It appears as a pale yellow to yellow crystalline solid with moderate solubility in polar solvents. This chemical has a CAS number of 121-66-4, molecular formula C3H3N3O2S, and a molecular weight of 145.14 g/mol. It should be stored at ambient conditions, with a signal word of Warning indicating moderate hazard. Molekula supplies 2-Amino-5-nitrothiazole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.