Chemical identity

Cefuroxime EP Impurity I

CAS 39684-61-2 · C7H7NO4

01Identity

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

Lazychem IDLC-10209
PubChem CID9553828
NameCefuroxime EP Impurity I
CAS RN39684-61-2
Molecular formulaC7H7NO4
Molecular weight169.14 g/mol
IUPAC name(Z)-(furan-2-yl)(methoxyimino)acetic acid
InChIKeyZNQCEVIJOQZWLO-VURMDHGXSA-N

02Structure identifiers

2D structurePubChem CID 9553828
Two-dimensional chemical structure of Cefuroxime EP Impurity I, CAS 39684-61-2
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 1 ring, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count1
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCO/N=C(/C1=CC=CO1)\C(=O)O
InChINot listed
Formula from structureC7H7NO4
Molecular weight from structure169.14 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 39684-61-2 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 39684-61-2 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

Cefuroxime

View API and impurity family

Other names

  • (Z)-alpha-(methoxyimino) furan-2-acetic acid
  • Methoxyiminofuranyl acetic acid
  • 39684-61-2
  • (Z)-2-(furan-2-yl)-2-(methoxyimino)acetic acid
  • P8VRH11AHT
  • EINECS 254-591-7
  • DTXSID701274431
  • CEFUROXIME SODIUM IMPURITY I [EP IMPURITY]
  • (Z)-2-(2-FURYL)-2-METHOXYIMINOACETIC ACID
  • METHOXYIMINOFURANYL ACETIC ACID [USP IMPURITY]
  • (.ALPHA.Z)-.ALPHA.-(METHOXYIMINO)-2-FURANACETIC ACID
  • 2-FURANACETIC ACID, .ALPHA.-(METHOXYIMINO)-, (.ALPHA.Z)-

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