CAS: 957494-04-1

Applications Butalbital-13C4 is isotopically labelled form of Butalbital (B690100), which is a depressant (controlled substance) with sedative and hypnotic effects. References Inaba, T., et al.: Clin. Pharmacol. Ther., 18, 558 (1975); Fritch, D., et al.: J. Anal. Toxicol., 33, 569 (2009); Wille, S., et al.: Ther. Drug Monit., 31, 511 (2009);