Chemical identity

Betahistine EP Impurity C ( Free Base)

CAS 5452-87-9 · C15H19N3

01Identity

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

Lazychem IDLC-08068
PubChem CID227430
NameBetahistine EP Impurity C ( Free Base)
CAS RN5452-87-9
Molecular formulaC15H19N3
Molecular weight241.3 g/mol
IUPAC nameN-Methyl-2-(pyridin-2-yl)-N-(2-(pyridin-2-yl)ethyl)ethan-1-amine
InChIKeyPQHKIDBZBKQYMR-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 227430
Two-dimensional chemical structure of Betahistine EP Impurity C ( Free Base), CAS 5452-87-9
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 amines1
N-methyl amine sites1
SMILESCN(CCC1=CC=CC=N1)CCC2=CC=CC=N2
InChINot listed
Formula from structureC15H19N3
Molecular weight from structure241.3 g/mol

03Possible N-nitroso structures

Shown for structural screening only. These candidates are not confirmed impurities, formation predictions or analytical findings.

Matched amine site1 candidate
Chemical structure of Betahistine EP Impurity C ( Free Base) with the matched amine site highlighted in amber
Amber identifies the screened atom and adjacent bonds.
Possible structure candidateUnverified identity
First calculated possible N-nitroso structure derived from Betahistine EP Impurity C ( Free Base), with the new N-nitroso group highlighted in amber
The new N-N=O atoms and bonds are highlighted. No CAS number or compound name is assigned by this calculation.
Candidate 1Possible N-nitroso structural candidate
Calculated formula
C14H16N4O
Candidate SMILES
O=NN(CCc1ccccn1)CCc1ccccn1

Interpretation: A structural alert alone does not establish that a nitrosamine forms. Evaluate nitrite sources, amine reagents, pH, temperature, process sequence, purge and analytical evidence.

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 / RCSNO EXACT MATCH FOUNDCAS 5452-87-9 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 5452-87-9 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.

05Names and relationships

Associated parent compound

Betahistine

View API and impurity family

Other names

  • Methylbis(2-pyridylethyl)amine
  • 5452-87-9
  • Betahistine impurity C
  • NSC-19005
  • RZ3BLT3LHN
  • N-Methylbis(2-(2-pyridylethyl))amine
  • N-Methyl-N-(2-(2-pyridinyl)ethyl)-2-pyridineethanamine
  • 2-Pyridineethanamine, N-methyl-N-(2-(2-pyridinyl)ethyl)-
  • RefChem:201743
  • N-Methyl-2-(pyridin-2-yl)-N-(2-(pyridin-2-yl)ethyl)ethanamine
  • Betahistine EP Impurity C
  • N-Methyl-N,N-bis(2-pyridylethyl)amine

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