PDB Chemical Component MTX

Ideal Model

Chemical Description

Name METHOTREXATE
Formula C20 H22 N8 O5
Formal charge 0
Molecular weight 454.439 g/mol
Component type NON-POLYMER

Chemical features

Atom count 55
Chiral atom count 1
Chiral atoms CA
Bond count 57
Aromatic bond count 17

Chemical Identifiers

Systematic name (ACDLabs) N-[(4-{[(2,4-diaminopteridin-6-yl)methyl](methyl)amino}phenyl)carbonyl]-L-glutamic acid
Systematic name (OpenEye OEToolkits) (2S)-2-[[4-[(2,4-diaminopteridin-6-yl)methyl-methyl-amino]phenyl]carbonylamino]pentanedioic acid

Chemical Descriptors

Stereo SMILES (CACTVS) CN(Cc1cnc2nc(N)nc(N)c2n1)c3ccc(cc3)C(=O)N[C@@H](CCC(O)=O)C(O)=O
SMILES (CACTVS) CN(Cc1cnc2nc(N)nc(N)c2n1)c3ccc(cc3)C(=O)N[CH](CCC(O)=O)C(O)=O
Stereo SMILES (OpenEye) CN(Cc1cnc2c(n1)c(nc(n2)N)N)c3ccc(cc3)C(=O)N[C@@H](CCC(=O)O)C(=O)O
InChI descriptor InChI=1S/C20H22N8O5/c1-28(9-11-8-23-17-15(24-11)16(21)26-20(22)27-17)12-4-2-10(3-5-12)18(31)25-13(19(32)33)6-7-14(29)30/h2-5,8,13H,6-7,9H2,1H3,(H,25,31)(H,29,30)(H,32,33)(H4,21,22,23,26,27)/t13-/m0/s1
InChIKey descriptor FBOZXECLQNJBKD-ZDUSSCGKSA-N

Status Information

Last modified 2011-06-04
Created 1999-07-08
Release status REL
Model PDB code 4DFR
Processing site EBI