Chemical identity

Pheniramine N-Oxide

CAS 12656-98-3 · C16H20N2O

01Identity

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

Lazychem IDLC-25057
PubChem CID222605
NamePheniramine N-Oxide
CAS RN12656-98-3
Molecular formulaC16H20N2O
Molecular weight256.35 g/mol
IUPAC nameN,N-dimethyl-3-phenyl-3-(pyridin-2-yl)propan-1-amine oxide
InChIKeyOBBDJQMNZLQVAZ-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 222605
2D structure: Pheniramine N-Oxide, CAS 12656-98-3
Structure of Pheniramine N-Oxide (CAS 12656-98-3). LazyChem record. Source identity: PubChem CID 222605. Confirm the identifiers before analytical use.Download structure image

Structure facts for this exact identity.

Molecular formulaC16H20N2O
InChIKeyOBBDJQMNZLQVAZ-UHFFFAOYSA-N
Ring count2
Defined stereocentres0
Unassigned stereocentres1
SMILESC[N+](C)(CCC(C1=CC=CC=C1)C2=CC=CC=N2)[O-]
InChIInChI=1S/C16H20N2O/c1-18(2,19)13-11-15(14-8-4-3-5-9-14)16-10-6-7-12-17-16/h3-10,12,15H,11,13H2,1-2H3

03Stereochemistry

The published structure contains 0 defined and 1 unassigned tetrahedral stereocentre. The exact wedge-and-dash depiction is shown above.

Defined stereocentres02D structure
Unassigned stereocentres12D structure
Assignment statusUnassignedExact published identity
Tetrahedral upper bound≤ 2Before symmetry reduction

Published same-connectivity configurations

1 record

These records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

No additional structure-linked configuration with the same connectivity is currently present in the LazyChem dataset.

Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.

04India 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 / RCSNOT FOUND IN REVIEWED ENTRIESCAS 12656-98-3 was not found in the reviewed exact-identity entries. Generic, class, analogue, salt and isomer provisions were not evaluated.
SCOMETNOT FOUND IN REVIEWED CAS ENTRIESCAS 12656-98-3 was not found in the reviewed exact-CAS mapping. Generic and analogue entries were not evaluated.

05Names and relationships

Associated parent compound

Pheniramine

View API and impurity family

Other names

  • Pheniramine N-oxide
  • Pheniramine Aminoxide
  • N,N-dimethyl-3-phenyl-3-pyridin-2-ylpropan-1-amine oxide
  • CHEBI:181459
  • PHE_257.1648_10.4
  • N,N-Dimethyl-3-phenyl-3-(pyridin-2-yl)propan-1-amine N-oxide

Related records from the same parent family

06Documented 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.

07Sources