Synonym(s): 6-acetyl-8-cyclopentyl-5-methyl-2-[[5-(1-piperazinyl)-2-pyridinyl]amino]pyrido[2,3-d]pyrimidin-7(8H)-one 2-hydroxy-ethanesulfonic acid (1:1); PD0332991; Palbociclib
Empirical Formula: C24H29N7O2 -+ C2H6O4S
Linear Formula: C24H29N7O2 -+ C2H6O4S
Formula Weight: 573.66
MDL Number: MFCD22666589
Purity: ≥98% (HPLC)
Storage: room temp
Safety Statements (Europe): 45
Signal Word: Danger
Hazard statements: H301
Precautionary statements: P301 + P310