(R,S)-Norcotinine
Also known as: rac-Norcotinine, (±)-Norcotinine, 5-(pyridin-3-yl)pyrrolidin-2-one, Demethylcotinine, Norcotinine
(R,S)-Norcotinine (CAS 17708-87-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H10N2O and a molecular weight of 162.189 g/mol. Key properties include a melting point of 108-109ºC, a boiling point of 398.2±35.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 194.6±25.9 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H301 — Toxic if swallowed and H311 — Toxic in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17708-87-1
- Jingsj CID
- J-1324291-6
- Molecular Formula
- C9H10N2O
- Molecular Weight
- 162.189 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 108-109ºC |
|---|---|
| Boiling Point | 398.2±35.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 194.6±25.9 °C |
| Exact Mass | 162.079315 |
| PSA | 41.99000 |
| LogP | -1.00 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.554 |
| Storage Conditions | -20°C Freezer, Under Inert Atmosphere |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H331 — Toxic if inhaled
- H370 — Causes damage to organs
Frequently Asked Questions
What is the CAS number of (R,S)-Norcotinine?
The CAS number of (R,S)-Norcotinine is 17708-87-1.
What are the molecular formula and molecular weight of (R,S)-Norcotinine?
(R,S)-Norcotinine has molecular formula C9H10N2O and molecular weight 162.189 g/mol.
Is (R,S)-Norcotinine hazardous?
(R,S)-Norcotinine has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H301 — Toxic if swallowed; H311 — Toxic in contact with skin.
What are the upstream and downstream products of (R,S)-Norcotinine?
For (R,S)-Norcotinine, Upstream Products: 4-oxo-4-(pyridin-3-yl)butanoic acid; Downstream Products: (±)-Nornicotine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(R,S)-Norcotinine (CAS 17708-87-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1324291-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.