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Product Name: Pyridine,3-(1-methyl-1H-pyrrol-2-yl)-
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487-19-4

487-19-4 structure

487-19-4 structure

Name: 3-(1-Methyl-1H-pyrrol-2-yl)pyridine
Chemical Name: β-Nicotyrine
CAS Number: 487-19-4
Molecular Formula: C₁₀H₁₀N₂
Molecular Weight: 158.200
Catalog: Research Areas Neurological Disease
Create Date: 2018-03-28 08:00:00
Modify Date: 2026-07-01 21:14:10
β-Nicotyrine is a metabolite of Nicotine.β-Nicotyrine, isolated from the leaves of Nicotiana tabacum plants and from cigarette smoke condensate, is a minor tobacco alkaloid[1].

Name	β-Nicotyrine
Synonyms	Cinnamyl Chloride Impurity 11 B-NICOTYRINE 3-(1-Methyl-1H-pyrrol-2-yl)pyridine (beta-Nicotyrine) β-Nicotyrine(solution in ethanol) Pyridine, 3-(1-methyl-1H-pyrrol-2-yl) 3-(1-methyl-1H-pyrrol-2-yl)pyridine (β-nicotyrine) 3-(1-methyl-2-pyrrolyl)pyridine 3-(1-METHYL-1H-PYRROL-2-YL)PYRIDINE Nicotine Impurity B NICOTYRINE 1-Methyl-2-(3-pyridinyl)-1H-pyrrole alpha-nicotyrine 3-(1-methyl-1h-pyrrol-2-yl)-pyridin 1-methyl-2-(3-pyridyl)pyrrole 3-(1-methyl-2-pyrrolyl)-pyridin Nicotine Impurity B (beta-Nicotyrine) BETA-NITROTYRINE Nicotine Related Compound B Nicotine Impurity B/ Nicotine Related Compound B (Nicotyrine) 3-(1-methylpyrrol-2-yl)pyridine (3-METHYLPYRROL-2-YL)-PYRIDINE β-Nicotyrine,Inhibitor,tobacco alkaloid,betaNicotyrine,beta Nicotyrine,inhibit,Microwave irradiation,Nicotiana tabacum,Dehydrogenation,Nicotine metabolite,Drug Metabolite 3,2’-nicotyrine Nicotine Related Compound B (20 mg) BETA-NICOTYRINE

Description	β-Nicotyrine is a metabolite of Nicotine.β-Nicotyrine, isolated from the leaves of Nicotiana tabacum plants and from cigarette smoke condensate, is a minor tobacco alkaloid[1].
Related Catalog	Research Areas >> Neurological Disease
References	[1]. Xiaochen Wei, et al. An Improved Synthesis of β-Nicotyrine from the Dehydrogenation of Nicotine: Comparison of Conventional and Microwave-Assisted Reactions. Synthetic Communications. 2003. Volume 33, Issue 19.

Density	1.0±0.1 g/cm3
Boiling Point	282.8±15.0 °C at 760 mmHg
Molecular Formula	C₁₀H₁₀N₂
Molecular Weight	158.200
Flash Point	124.8±20.4 °C
Exact Mass	158.084396
PSA	17.82000
LogP	1.80
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.581

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UT6130000

CHEMICAL NAME :: Pyridine, 3-(1-methyl-2-pyrrolyl)-

CAS REGISTRY NUMBER :: 487-19-4

BEILSTEIN REFERENCE NO. :: 0121347

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C10-H10-N2

MOLECULAR WEIGHT :: 158.22

WISWESSER LINE NOTATION :: T6NJ C- BT5NJ A1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 750 mg/kg

TOXIC EFFECTS :: Behavioral - muscle weakness Lungs, Thorax, or Respiration - respiratory depression

REFERENCE :: USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4065561

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 575 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness

REFERENCE :: USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4065561

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 191 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 65,366,1982

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