CAS Registry Number

CAS 598-52-7 — N-Methylthiourea

N-Methylthiourea is an organic compound with the formula NH2CSNHCH3, widely used as a reagent in chemical synthesis, analytical chemistry, and as a precursor in pharmaceutical and agrochemical production. It serves as a sulfur-containing building block and is applied in the preparation of heterocycles, pesticides, and pharmaceutical intermediates. CAS 598-52-7, molecular weight 90.15 g/mol, stable at ambient storage. Hazard classification includes a signal word of "Danger" due to its toxic and harmful properties. Molekula supplies N-Methylthiourea from research to bulk quantities with full documentation and ISO 9001:2015 traceability.