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rac N'-Nitrosonornicotine

Also known as: (±)-N'-Nitrosonornicotine, 1-Nitroso-2-(3-pyridyl)pyrrolidine, 3-(1-Nitroso-2-pyrrolidinyl)pyridine, NNN, rac N'-Nitroso Nornicotine, syn-NNitrosonornicotine, anti-NNitrosonornicotine, N'-Nitrosonornicotine (racemic)

rac N'-Nitrosonornicotine (CAS 80508-23-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H11N3O and a molecular weight of 177.20300 g/mol. Key properties include a melting point of 43-45ºC, a boiling point of 154ºC at 0.2 MM HG and a flash point of 9℃. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed and H351 — Suspected of causing cancer. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
80508-23-2
Jingsj CID
J-1986581-7
Molecular Formula
C9H11N3O
Molecular Weight
177.20300 g/mol
Category
Organic Bases
Last updated
11/3/2026
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Physicochemical Properties

Melting Point43-45ºC
Boiling Point154ºC at 0.2 MM HG
Flash Point9℃
Exact Mass177.09000
PSA45.56000
LogP1.83780
Storage Conditions-20°C Freezer

GHS Safety & Compliance

Acute Toxicity / Health HazardSignal word: Danger
  • H301 — Toxic if swallowed
  • H351 — Suspected of causing cancer

Activity & Biological Data

Additional Information[1]. Gao Y, Miksys S, Palmour RM, Tyndale RF. The Influence of Tobacco Smoke/Nicotine on CYP2A Expression in Human and African Green Monkey Lungs. Mol Pharmacol. 2020;98(6):658-668.

Frequently Asked Questions

What is the CAS number of rac N'-Nitrosonornicotine?

The CAS number of rac N'-Nitrosonornicotine is 80508-23-2.

What are the molecular formula and molecular weight of rac N'-Nitrosonornicotine?

rac N'-Nitrosonornicotine has molecular formula C9H11N3O and molecular weight 177.20300 g/mol.

Is rac N'-Nitrosonornicotine hazardous?

rac N'-Nitrosonornicotine has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H351 — Suspected of causing cancer.

What are the upstream and downstream products of rac N'-Nitrosonornicotine?

For rac N'-Nitrosonornicotine, Upstream Products: (±)-Nicotine, Myosmine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "rac N'-Nitrosonornicotine (CAS 80508-23-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1986581-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.