Chemical identity

Naproxen EP Impurity L

CAS 3900-45-6 · C13H12O2

01Identity

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

Lazychem IDLC-23120
PubChem CID77506
NameNaproxen EP Impurity L
CAS RN3900-45-6
Molecular formulaC13H12O2
Molecular weight200.23 g/mol
IUPAC name1-(6-Methoxynaphthalen-2-yl)ethanone
InChIKeyGGWCZBGAIGGTDA-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 77506
Two-dimensional chemical structure of Naproxen EP Impurity L, CAS 3900-45-6
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. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count2
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCOc2ccc1cc(C(C)=O)ccc1c2
InChINot listed
Formula from structureC13H12O2
Molecular weight from structure200.23 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 3900-45-6 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 3900-45-6 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

Naproxen

View API and impurity family

Other names

  • Acetylnerolin
  • 1-(6-Methoxy-2-naphthalenyl)ethanone
  • 2-Acetyl-6-methoxynaphthalene
  • 6-Acetyl-2-methoxynaphthalene
  • 6-Methoxy-2-acetylnaphthalene
  • 6-Methoxy-2-naphthyl Methyl Ketone
  • 6′-Methoxy-2′-acetonaphthone
  • Naproxen IP Impurity L
  • Naproxen Related Compound L
  • Naproxen Impurity L CRS (Y0000631)

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