Chemical identity

Diphenhydramine N- Oxide

CAS 3922-74-5 · C17H21NO2

01Identity

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

Lazychem IDLC-13140
PubChem CID65618
NameDiphenhydramine N- Oxide
CAS RN3922-74-5
Molecular formulaC17H21NO2
Molecular weight271.35 g/mol
IUPAC name2-(Diphenylmethoxy)-N,N-dimethylethanamine N-Oxide
InChIKeyOEQNVWKWQPTBSC-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 65618
Two-dimensional chemical structure of Diphenhydramine N- Oxide, CAS 3922-74-5
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
SMILESC[N+](C)(CCOC(C1=CC=CC=C1)C2=CC=CC=C2)[O-]
InChINot listed
Formula from structureC17H21NO2
Molecular weight from structure271.35 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 3922-74-5 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 3922-74-5 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

Diphenhydramine

View API and impurity family

Other names

  • 2-(Diphenylmethoxy)-N, N-dimethylethanamine N-Oxide
  • (Dimethylamino)ethyl Benzhydryl Ether N-Oxide
  • NSC 9091
  • Amoxydramine
  • DIPHENHYDRAMINE N-OXIDE
  • UNII-BXF64Y8AFS
  • BXF64Y8AFS
  • Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-, N-oxide
  • Ethylamine, 2-(diphenylmethoxy)-N,N-dimethyl-, N-oxide
  • DTXSID70192481
  • DIPHENHYDRAMINE N-OXIDE [USP-RS]
  • RefChem:112264

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