Ethyl 1-(4-methoxyphenyl)-6-(4-nitrophenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate

Apixaban intermediate

2-[4-[(2,4-Dimethoxyphenyl)[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]methyl]phenoxy]acetic acid

Fmoc-protected amino acid linker

Calcipotriol, anhydrous impurity A

Pharmaceutical impurity reference standard

3,17-Diiodoandrosta-3,5,16-triene

Abiraterone acetate impurity intermediate

(R)-2-((6-(3-((3-(2-cyanobenzyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)amino)piperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrile

Pharmaceutical intermediate for alogliptin

3-(4-Morpholinyl)-1-(4-nitrophenyl)-5,6-dihydro-2(1H)-pyridinone

Apixaban intermediate