Chemical identity

Niacin 5-Ethyl-2-methylpyridine

CAS 104-90-5 · C8H11N

01Identity

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

Lazychem IDLC-23308
PubChem CID7728
NameNiacin 5-Ethyl-2-methylpyridine
CAS RN104-90-5
Molecular formulaC8H11N
Molecular weight121.18
IUPAC name5-Ethyl-2-methylpyridine(5-Ethyl-2-picoline)
InChIKeyNTSLROIKFLNUIJ-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 7728
Two-dimensional chemical structure of Niacin 5-Ethyl-2-methylpyridine, CAS 104-90-5
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. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count1
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCCC1=CN=C(C=C1)C
InChINot listed
Formula from structureC8H11N
Molecular weight from structure121.18

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 104-90-5 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 104-90-5 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

Niacin

View API and impurity family

Other names

  • Nicotinic Acid EP Impurity C
  • 5-Ethyl-2-methylpyridine
  • 104-90-5
  • 5-Ethyl-2-picoline
  • Aldehydine
  • Aldehydecollidine
  • Aldehydkollidin
  • 2-METHYL-5-ETHYLPYRIDINE
  • Pyridine, 5-ethyl-2-methyl-
  • 2-Picoline, 5-ethyl-
  • 5-Ethyl-alpha-picoline
  • 3-Ethyl-6-methylpyridine

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