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Nicotine

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Nicotine molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 6 grades and pack sizes of Nicotine (CAS 54-11-5). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS54-11-5
Molecular formulaC10H14N2
Molecular weight162.24 g/mol
IUPAC name3-[(2S)-1-methylpyrrolidin-2-yl]pyridine
SynonymsL-Nicotine · (S)-Nicotine · (S)-3-(1-methylpyrrolidin-2-yl)pyridine · Habitrol · Nicotrol · 3-[(2S)-1-methylpyrrolidin-2-yl]pyridine
Safety & Hazards (GHS) Danger
Acute toxic Acute toxic Environmental hazard Environmental hazard
  • H300 Fatal if swallowed
  • H310 Fatal in contact with skin
  • H330 Fatal if inhaled
  • H411 Toxic to aquatic life with long lasting effects

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma (-)-NICOTINE 36733-250MG Request Quote
Sigma (-)-NICOTINE FREE BASE 98-100% N3876-100ML
N3876-25ML
N3876-5ML		 Request Quote
Sigma (-)-NICOTINE METHANOL SOLUTION N5511-1ML Request Quote
Sigma S(-)-NICOTINE N-008-1ML Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.