Nomination Summary for Tobacco-specific N-nitrosamines (N94322)

Nominated Substances: 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol, 4-(N-Nitroso-N-methylamino)-1-(3-pyridyl)-1-butanone, N-Nitrosornicotine

Nomination Date: 04/04/1994

Nominator: American Health Foundation

Rationale: Potential for exposure through tobacco smoke.

NTP Principles: not specified

Status: Received


Agents and Status

The following information relates to the specific agent and may include history from earlier or later nominations for this same agent.


CASRN: 59578-66-4

Agent Name: 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol

  • No studies are available.

CASRN: 64091-91-4

Agent Name: 4-(N-Nitroso-N-methylamino)-1-(3-pyridyl)-1-butanone


CASRN: 16543-55-8

Agent Name: N-Nitrosornicotine

  • No studies are available.