A stable-labeled internal standard for diphenhydramine testing or isotope dilution methods by GC/MS or LC/MS for clinical toxicology, urine drug testing, or forensic analysis. Diphenhydramine is an antihistamine sold over the counter under the trade name Benadryl?. Dihydramine is also consumed recreationally as a euphoriant and a deliriant.
DIPHENHYDRAMINE-D3 Preparation Products And Raw materials