N-Carbethoxy-4-hydroxypiperidine (CAS: 65214-82-6) is an organic piperidine derivative used mainly as an intermediate in pharmaceutical and fine chemical synthesis.

CAS：65214-82-6

N-Carbethoxy-4-hydroxypiperidine (CAS: 65214-82-6) is an organic piperidine derivative used mainly as an intermediate in pharmaceutical and fine chemical synthesis.

It features a hydroxypiperidine ring with a carbethoxy (ethyl carbamate) protecting group on the nitrogen, which makes it useful in multi-step synthesis where selective protection of functional groups is required.