Butalbital-d5 0.1mg/ml

This reference standard solution comes with a comprehensive Certificate of Analysis.

Availability: In-Stock

Controlled Substance: US DEA Exempt product C10-170-009, for research and diagnostic use only

CAS: 77-26-9 (unlabeled)

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