Chemical identity

Regorafenib EP Impurity B

CAS 2141961-84-2 · C15H14FN3O3

01Identity

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

Lazychem IDLC-26818
PubChem CID78358475
NameRegorafenib EP Impurity B
CAS RN2141961-84-2
Molecular formulaC15H14FN3O3
Molecular weight303.29 g/mol
IUPAC name4-(4-Acetamido-3-fluorophenoxy)-N-methylpicolinamide
InChIKeyZHTVSLUXXXPLNP-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 78358475
Two-dimensional chemical structure of Regorafenib EP Impurity B, CAS 2141961-84-2
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 2 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 count2
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCC(=O)NC1=C(C=C(C=C1)OC2=CC(=NC=C2)C(=O)NC)F
InChINot listed
Formula from structureC15H14FN3O3
Molecular weight from structure303.29 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 2141961-84-2 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 2141961-84-2 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

  • 4-(4-acetamido-3-fluorophenoxy)-N-methylpicolinamide
  • 2141961-84-2
  • YX0I2UK6ON
  • 4-[4-(Acetylamino)-3-fluorophenoxy]-N-methyl-2-pyridinecarboxamide
  • 4-(4-Acetamido-3-fluorophenoxy)-N-methylpyridine-2-carboxamide
  • Regorafenib EP Impurity B
  • Regorafenib impurity H
  • Regorafenib Impurity F
  • Regorafenib monohydrate impurity B [EP]
  • UNII-YX0I2UK6ON
  • SCHEMBL14923005
  • CS-M2816

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