Hydroxyzine Impurity AHydroxyzine IMP 1-[(4-Chlorophenyl)phenylmethyl]piperazine

Hyoscine ButylbromideHyoscine Butylbromide API N-Butylscopolammonium Bromide

Ibuprofen Secondary StandardIbuprofen API α-Methyl-4-(isobutyl)phenylacetic Acid

Imatinib Guanidino Impurity Imatinib IMP N-(3-Guanidino-4-methylphenyl)-4-((4-methylpiperazin-1-yl)methyl)benzamide

Imatinib N-DesmethylImatinib IMP N-(4-Methyl-3-(4-(pyridin-3-yl)pyrimidin-2-ylamino) phenyl)-4- (piperazin-1-ylmethyl)benzamide

Imatinib DimerImatinib IMP 1-Methyl-1,4-bis[4-[(4-methyl-3-[[4-(pyridin-3-yl)pyrimidin-2-yl]amino] phenyl)carbamoyl]benzyl]piperazin-1-ium chloride

4-Defluoro-2-fluoro HaloperidolHaloperidol IMP 4-[4-(4-Chlorophenyl)-4-hydroxy-1-piperidinyl]-1-(2-fluorophenyl)-1-butanone

Hydrochlorothiazide Impurity CHydrochlorothiazide IMP N-[[7-(Aminosulfonyl)-6-chloro-2,3-dihydro-1,1-dioxo-4H-1,2,4-benzothiadiazin-4-yl]methyl]-6-chloro-3,4-dihydro-1,1-dioxo-2H-1,2,4-benzothiadiazine-7-sulfonamide

Hydrocortisone Secondary StandardHydrocortisone API 11β,17α,21-Trihydroxypregn-4-ene-3,20-dione

Prednisolone Secondary Standard (Delta1-Hydrocortisone)Hydrocortisone API (11β)-11,17,21-Trihydroxy-pregna-1,4-diene-3,20-dione