Chemical identity

Cetylpyridinium Impurity B

CAS 3165-81-9 · C23H42ClN

01Identity

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

Lazychem IDLC-10353
PubChem CID76628
NameCetylpyridinium Impurity B
CAS RN3165-81-9
Molecular formulaC23H42ClN
Molecular weight368.05 g/mol
IUPAC name1-Octadecylpyridinium chloride
InChIKeyWJDJWDHXZBNQNE-UHFFFAOYSA-M

02Structure identifiers

2D structurePubChem CID 76628
Two-dimensional chemical structure of Cetylpyridinium Impurity B, CAS 3165-81-9
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, contains at least one halogen atom. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count1
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCCCCCCCCCCCCCCCCCC[N+]1=CC=CC=C1.[Cl-]
InChINot listed
Formula from structureC23H42ClN
Molecular weight from structure368.05 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 3165-81-9 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 3165-81-9 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

Cetylpyridinium

View API and impurity family

Other names

  • 1-octadecylpyridin-1-ium chloride
  • Stearylpyridinium Chloride

Related records from the same parent family

No related records are linked by parent name.

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