Chemical identity

Norfloxacin EP Impurity G / Norfloxacin N-Formyl Impurity

CAS 70459-04-0 · C17H18FN3O4

01Identity

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

Lazychem IDLC-23726
PubChem CID12733934
NameNorfloxacin EP Impurity G / Norfloxacin N-Formyl Impurity
CAS RN70459-04-0
Molecular formulaC17H18FN3O4
Molecular weight347.34
IUPAC name1-Ethyl-6-fluoro-7-(4-formylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
InChIKeyBFGDJPQDLMOZQQ-UHFFFAOYSA-N

02Structure identifiers

Two-dimensional chemical structure of Norfloxacin EP Impurity G / Norfloxacin N-Formyl Impurity, CAS 70459-04-0
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 amines1
N-methyl amine sites0
SMILESO=C(C1=CN(CC)C2=C(C=C(F)C(N3CCN(C=O)CC3)=C2)C1=O)O
InChINot listed
Formula from structureC17H18FN3O4
Molecular weight from structure347.34

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 70459-04-0 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 70459-04-0 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

Norfloxacin

View API and impurity family

Other names

  • Norfloxacin EP Impurity G
  • Norfloxacin N-Formyl Impurity
  • 7-(4-formylpiperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

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