Controlled substance analgesics

(2-Bromophenylcarbonyl)piperidine.

2-Bromo-4-pyridinethylamine.

2-Bromo-4-pyridinethylamine.

(2-Bromothiophen-3-yl)methanol.

(2-Bromothiophen-3-yl)methanol.

(2-Bromothiophen-3-yl)methanol.

(2-Bromothiophen-3-yl)methanol.

(2-Butyl-4-chloro-1H-imidazol-5-yl)methanol

(2-Butyl-4-chloro-1H-imidazol-5-yl)methanol

(2-Butyl-4-chloro-1H-imidazol-5-yl)methanol

(2-butyl-5-nitro-1-benzofuran-3-yl)-[4-[3-(dibutylamino)propoxy]phenyl]methanone

General description Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Application