(R,S)-NORCOTININE-PYRIDYL-D4
- CAS NO.：1020719-70-3
- Empirical Formula: C9H6D4N2O
- Molecular Weight: 166.21
- MDL number: MFCD07369615
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 00:30:52
What is (R,S)-NORCOTININE-PYRIDYL-D4?
Chemical properties
Off-White Solid
The Uses of (R,S)-NORCOTININE-PYRIDYL-D4
(R,S)-Norcotinine-pyridyl-d4 is the labeled version of (RS)-Norcotinine (N662000(M)), which is a metabolite of (+/-)-Cotinine.
General Description
Norcotinine, or desmethylcotinine, is a urinary metabolite of nornicotine and cotinine found in smokers and users of other nicotine products including chewing tobacco, snuff and electronic cigarettes. This internal standard is suitable for quantitation of norcotinine levels in urine, serum, saliva or plasma by GC/MS or LC/MS for urine drug testing, clinical toxicology, nicotine testing or forensic analysis.
Properties of (R,S)-NORCOTININE-PYRIDYL-D4
| Melting point: | 110-112°C |
| Flash point: | 9℃ |
| storage temp. | -20°C Freezer |
| solubility | Acetone (Slightly), Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| color | White to Light Brown |
| Stability: | Hygroscopic |
| CAS DataBase Reference | 1020719-70-3 |
Safety information for (R,S)-NORCOTININE-PYRIDYL-D4
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08 |
| GHS Hazard Statements |
H225:Flammable liquids H370:Specific target organ toxicity, single exposure |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P311:Call a POISON CENTER or doctor/physician. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
Computed Descriptors for (R,S)-NORCOTININE-PYRIDYL-D4
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