(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: 2026-09-12 18:51:18

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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