Identità

Afatinib Impurity 19

Non indicato · C22H20ClFN4O4

01Identità

Lazychem ID	LC-35938
CAS RN	Non indicato
PubChem CID	122632433
Molecular formula	C22H20ClFN4O4
Molecular weight	458.9 g/mol
IUPAC name	1-[4-(3-chloro-4-fluoroanilino)-7-(oxolan-3-yloxy)quinazolin-6-yl]-5-hydroxypyrrolidin-2-one
InChIKey	HIMWAPFLBWDJMH-UHFFFAOYSA-N

02Struttura e stereochimica

Two-dimensional chemical structure of Afatinib Impurity 19 — Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 5 rings, includes aromatic atoms, includes aliphatic carbon, contains at least one halogen atom. These statements are calculated from the published structure string.

Defined stereocentres	0
Ring count	5
Secondary amines	1
Tertiary amines	0

SMILES	C1CC(=O)N(C1O)C2=C(C=C3C(=C2)C(=NC=N3)NC4=CC(=C(C=C4)F)Cl)OC5CCOC5
InChI	Non indicato

03Stereochemistry

The published structure contains 0 defined and 2 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres0Structure assigned

Unassigned centres2Structure unspecified

Assignment statusUnassignedExact published identity

Tetrahedral upper bound≤ 4Before symmetry reduction

Published same-connectivity configurations

2 records

These records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.