Important Announcement

X

ChemIDplus is moving to PubChem in December 2022.
Please see the NLM Technical Bulletin article for more information.

Skip Navigation
ChemIDplus Lite•Browse•Advanced

Substance Name: Pemetrexed disodium [USAN]
RN: 150399-23-8
UNII: 2PKU919BA9
InChIKey: NYDXNILOWQXUOF-GXKRWWSZSA-L

Classification Code

  • Antineoplastic (Specific Thymidylate Synthase Inhibitor)

Molecular Formula

  • C20-H21-N5-O6.2Na

Molecular Weight

  • 471.3791
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Pemetrexed
  • Pemetrexed disodium [USAN]

Synonyms

  • Alimta
  • Disodium N-(p-(2-(2-amino-4,7-dihydro-4-oxo-1H-pyrrolo(2,3-d)pyrimidin-5-yl)ethyl)benzoyl)-L-glutamate
  • LY 231,514
  • LY 231514
  • LY231514
  • LY231514 disodium
  • Pemetrexed disodium
  • Rolazar
  • Tifolar
  • UNII-2PKU919BA9

Systematic Name

  • L-Glutamic acid, N-(4-(2-(2-amino-4,7-dihydro-4-oxo-1H-pyrrolo(2,3-d)pyrimidin-5-yl)ethyl)benzoyl)-, disodium salt

Registry Numbers

CAS Registry Number

  • 150399-23-8

FDA UNII

  • 2PKU919BA9

System Generated Number

  • 0150399238

Molecular Formulas

Molecular Formula

  • C20-H21-N5-O6.2Na

Molecular Formula Fragments

  • C20-H21-N5-O6
  • COMPONENT
  • Na

Structure Descriptors

InChI

InChI=1S/C20H21N5O6.2Na/c21-20-24-16-15(18(29)25-20)12(9-22-16)6-3-10-1-4-11(5-2-10)17(28)23-13(19(30)31)7-8-14(26)27;;/h1-2,4-5,9,13H,3,6-8H2,(H,23,28)(H,26,27)(H,30,31)(H4,21,22,24,25,29);;/q;2*+1/p-2/t13-;;/m0../s1

InChIKey

NYDXNILOWQXUOF-GXKRWWSZSA-L

Smiles

[Na+].[Na+].NC1=Nc2[nH]cc(CCc3ccc(cc3)C(=O)N[C@@H](CCC(=O)[O-])C(=O)[O-])c2C(=O)N1