PDB Chemical Component LQQ

Experimental Model

Chemical Description

Name 6-ACETYL-8-CYCLOPENTYL-5-METHYL-2-[(5-PIPERAZIN-1-YLPYRIDIN-2-YL)AMINO]PYRIDO[2,3-D]PYRIMIDIN-7(8H)-ONE
Synonyms Palbociclib
Formula C24 H29 N7 O2
Formal charge 0
Molecular weight 447.533 g/mol
Component type NON-POLYMER

Chemical features

Atom count 62
Chiral atom count 0
Bond count 66
Aromatic bond count 17

Chemical Identifiers

Systematic name (ACDLabs) 6-acetyl-8-cyclopentyl-5-methyl-2-[(5-piperazin-1-ylpyridin-2-yl)amino]pyrido[2,3-d]pyrimidin-7(8H)-one
Systematic name (OpenEye OEToolkits) 8-cyclopentyl-6-ethanoyl-5-methyl-2-[(5-piperazin-1-ylpyridin-2-yl)amino]pyrido[6,5-d]pyrimidin-7-one

Chemical Descriptors

Stereo SMILES (CACTVS) CC(=O)C1=C(C)c2cnc(Nc3ccc(cn3)N4CCNCC4)nc2N(C5CCCC5)C1=O
SMILES (CACTVS) CC(=O)C1=C(C)c2cnc(Nc3ccc(cn3)N4CCNCC4)nc2N(C5CCCC5)C1=O
Stereo SMILES (OpenEye) CC1=C(C(=O)N(c2c1cnc(n2)Nc3ccc(cn3)N4CCNCC4)C5CCCC5)C(=O)C
InChI descriptor InChI=1S/C24H29N7O2/c1-15-19-14-27-24(28-20-8-7-18(13-26-20)30-11-9-25-10-12-30)29-22(19)31(17-5-3-4-6-17)23(33)21(15)16(2)32/h7-8,13-14,17,25H,3-6,9-12H2,1-2H3,(H,26,27,28,29)
InChIKey descriptor AHJRHEGDXFFMBM-UHFFFAOYSA-N

Status Information

Last modified 2021-03-01
Created 2005-11-28
Release status REL
Model PDB code 2EUF
Processing site RCSB