Acetylsalicylsalicylic Acid (ASSA)Salicylic Acid IMP 2-(Acetyloxy)benzoic Acid 2-Carboxyphenyl Ester

Salicylsalicylic AcidSalicylic Acid IMP 2-(2-Hydroxybenzoyl)oxybenzoic Acid

Trisalicylic Acid (SSSA)Salicylic Acid IMP 2-[(2-Hydroxybenzoyl)oxy]benzoic Acid 2-carboxyphenyl ester

Salicylic Acid Related Compound B Secondary StandardSalicylic Acid IMP 4-Hydroxybenzene-1,3-dicarboxylic Acid

Aspirin Secondary StandardSalicylic Acid API 2-Acetoxybenzoic Acid

Sildenafil Related Compound ASeldenafil IMP (5-[2-Ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-(2-methylpropyl)-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one)

Rosuvastatin Impurity B (Anti isomer)Rosuvastatin IMP (3RS,5RS,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic Acid Calcium Salt

5-Oxo RosuvastatinRosuvastatin IMP (3R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-3-hydroxy-5-oxo-6-heptenoic Acid

Rosuvastatin LactoneRosuvastatin IMP N-(4-(4-fluorophenyl)-5-((E)-2-((2S,4R)-4-hydroxy-6-oxo- tetrahydro-2H-pyran-2-yl)vinyl)-6-isoprppylpyrimidin-2-yl)-N-methyl metanesulfonamide

(3S,5R)-RosuvastatinRosuvastatin IMP (3S,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl]-3,5-dihydroxyhept-6-enoic Acid