Chemical identity

Pefloxacin EP Impurity H / Pefloxacin Iso-N-ethyl Acid

CAS 106847-40-9 · C12H9ClFNO3

01Identity

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

Lazychem IDLC-24797
PubChem CID57495056
NamePefloxacin EP Impurity H / Pefloxacin Iso-N-ethyl Acid
CAS RN106847-40-9
Molecular formulaC12H9ClFNO3
Molecular weight269.66 g/mol
IUPAC name5-chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3- carboxylic acid
InChIKeyMICBTFRMKYLDRZ-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 57495056
Two-dimensional chemical structure of Pefloxacin EP Impurity H / Pefloxacin Iso-N-ethyl Acid, CAS 106847-40-9
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
SMILESCCN1C=C(C(=O)C2=C1C=CC(=C2Cl)F)C(=O)O
InChINot listed
Formula from structureC12H9ClFNO3
Molecular weight from structure269.66 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 106847-40-9 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 106847-40-9 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

Pefloxacin

View API and impurity family

Other names

  • Pefloxacin EP Impurity H
  • Pefloxacin Iso-N-ethyl Acid
  • Norfloxacin Impurity 1
  • 106847-40-9
  • 3-Quinolinecarboxylic acid, 5-chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-
  • 5-Chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-3-quinoline carboxylic acid
  • 5-Chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
  • MHS69UF8TK
  • SCHEMBL8625170
  • Pefloxacin Mesilate Dihydrate EP Impurity H
  • 1-Ethyl-1,4-dihydro-4-oxo-5-chloro-6-fluoro-3-quinolinecarboxylic acid

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