N-[5-[(4-methylphenyl)sulfonyl]-5H-pyrrolo[2,3- b]pyrazin-2-yl]-

N-[5-[(4-methylphenyl)sulfonyl]-5H-pyrrolo[2,3- b]pyrazin-2-yl]-



API Name Upadacitinib Intermediate
Intermediate Name N-[5-[(4-methylphenyl)sulfonyl]-5H-pyrrolo[2,3- b]pyrazin-2-yl]-
CAS No. 1201187-44-1
Stage Pilot