Are there alternatives to 1,1-Dimethylthiourea (CAS: 6972-05-0) in synthesis?

There are several alternatives to 1,1-Dimethylthiourea (CAS: 6972-05-0) that can be used in synthesis, depending on the specific application. For example, thiourea itself can be a viable alternative, as can other sulfur-containing compounds like thiocyanates or thioacetals. The choice of alternative depends on the required functional groups and the desired properties of the final product.