Molecule record

N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine

C22H23N3O4

393.44 g/mol

Loading structure

Molecular properties

Formula
C22H23N3O4
Molar mass
393.44 g·mol−1
Exact mass
393.1689 Da
13
PubChem CID
176870

Functional groups

Alkane / alkyl carbon
Alkyne
Aromatic ring
Ether
Secondary amine

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • 183321-74-6
  • 4-Quinazolinamine, N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-
  • 4-[(3-Ethynylphenyl)amino]-6,7-bis(2-methoxyethoxy)quinazoline
  • CHEBI:114785
  • CHEMBL553
  • CP-35877401
  • DTXCID6026454
  • DTXSID8046454
Show all 24 synonyms
  • ERLOTINIB [WHO-DD]
  • Erlotinib
  • Erlotinib Base
  • Erlotinib [INN]
  • Erlotinib free base
  • J4T82NDH7E
  • Kinome_3317
  • L01XE03
  • MFCD02089651
  • N-(3-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine
  • NCGC00164574-01
  • R-1415
  • RG-1415
  • RefChem:5799
  • [6,7-Bis-(2-methoxy-ethoxy)-quinazolin-4-yl]-(3-ethynyl-phenyl)-amine
  • erlotinibum

Structure identifiers

Canonical SMILES
C#Cc1cccc(Nc2ncnc3cc(OCCOC)c(OCCOC)cc23)c1
Isomeric SMILES
COCCOC1=C(C=C2C(=C1)C(=NC=N2)NC3=CC=CC(=C3)C#C)OCCOC
InChI
InChI=1S/C22H23N3O4/c1-4-16-6-5-7-17(12-16)25-22-18-13-20(28-10-8-26-2)21(29-11-9-27-3)14-19(18)23-15-24-22/h1,5-7,12-15H,8-11H2,2-3H3,(H,23,24,25)
InChIKey
AAKJLRGGTJKAMG-UHFFFAOYSA-N
PubChem CID
176870

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

Open source record