Butabarbital labeled d5

This compound comes with a comprehensive Certificate of Analysis.

Availability: In-Stock

Controlled Substance: Yes, C-III

5 mg; 

CAS 125-40-6 (unlabeled)

O=C1C(C(CC)C)(C([2H])([2H])C([2H])([2H])[2H])C(NC(N1)=O)=O