Chemical identity

Regorafenib N-Desmethyl Impurity

CAS 1343498-72-5 · C20H13ClF4N4O3

01Identity

Identifiers and names for this exact compound. Empty fields are left unassigned.

Lazychem IDLC-26829
PubChem CID53491672
NameRegorafenib N-Desmethyl Impurity
CAS RN1343498-72-5
Molecular formulaC20H13ClF4N4O3
Molecular weight468.79 g/mol
IUPAC name4-[4-[[[[4-Chloro-3-(trifluoromethyl)phenyl]amino]carbonyl]amino]-3-fluorophenoxy]-2-pyridinecarboxamide
InChIKeyUJAPQTJRMGFPQS-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 53491672
Two-dimensional chemical structure of Regorafenib N-Desmethyl Impurity, CAS 1343498-72-5
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 3 rings, includes aromatic atoms, includes aliphatic carbon, contains at least one halogen atom. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count3
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESC1=CC(=C(C=C1NC(=O)NC2=C(C=C(C=C2)OC3=CC(=NC=C3)C(=O)N)F)C(F)(F)F)Cl
InChINot listed
Formula from structureC20H13ClF4N4O3
Molecular weight from structure468.79 g/mol

03India status for this compound

These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.

NDPS / RCSNO EXACT MATCH FOUNDCAS 1343498-72-5 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 1343498-72-5 has no exact match in the reviewed SCOMET list.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

04Names and relationships

Associated parent compound

Regorafenib

View API and impurity family

Other names

  • Regorafenib metabolite M4
  • 1343498-72-5
  • BAY-751098
  • N-Desmethyl Regorafenib
  • 4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)-3-fluorophenoxy)picolinamide
  • UNII-58I22S7HYD
  • 58I22S7HYD
  • C20H13ClF4N4O3
  • 4-(4-((4-Chloro-3-(trifluoromethyl)phenyl)carbamoylamino)-3-fluoro-phenoxy)pyridine-2-carboxamide
  • 2-Pyridinecarboxamide, 4-(4-((((4-chloro-3-(trifluoromethyl)phenyl)amino)carbonyl)amino)-3-fluorophenoxy)-
  • 4-[4-[[[[4-Chloro-3-(trifluoromethyl)phenyl]amino]carbonyl]amino]-3-fluorophenoxy]-2-pyridinecarboxamide
  • SCHEMBL432444

Related records from the same parent family

05Documented history

Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.

No dated history available

No verified discovery, first report, occurrence, use or issue event is currently available for this identity.

06Sources