Chemical identity

Naproxen EP Impurity J

CAS 21388-17-0 · C13H14O

01Identity

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

Lazychem IDLC-23118
PubChem CID11789931
NameNaproxen EP Impurity J
CAS RN21388-17-0
Molecular formulaC13H14O
Molecular weight186.25 g/mol
IUPAC name2-Ethyl-6-methoxynaphthalene
InChIKeyHTNFZFBCAOZBRK-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 11789931
Two-dimensional chemical structure of Naproxen EP Impurity J, CAS 21388-17-0
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
SMILESCOC1=CC2=CC=C(CC)C=C2C=C1
InChINot listed
Formula from structureC13H14O
Molecular weight from structure186.25 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 21388-17-0 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 21388-17-0 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

Naproxen

View API and impurity family

Other names

  • 2-Methoxy-6-ethylnapthalene
  • 6-methoxy-2-ethyl-naphthalene

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