M8765
Myosmine
≥98%
Synonym(s):
3-(1-Pyrrolin-2-yl)pyridine
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About This Item
Empirical Formula (Hill Notation):
C9H10N2
CAS Number:
Molecular Weight:
146.19
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
≥98%
Form:
solid
InChI
1S/C9H10N2/c1-3-8(7-10-5-1)9-4-2-6-11-9/h1,3,5,7H,2,4,6H2
SMILES string
C1CN=C(C1)c2cccnc2
InChI key
DPNGWXJMIILTBS-UHFFFAOYSA-N
assay
≥98%
form
solid
storage temp.
2-8°C
Quality Level
Gene Information
rat ... Chrna4(25590)
Application
Myosmine can be used as a reactant in thesynthesis of nicotinoid derivatives through N-nitrosation.
Tobacco alkaloid
Reactant for:
Nitrosation reactions
Peroxidation reaction with hydrogen peroxide
Reactant for:
Nitrosation reactions
Peroxidation reaction with hydrogen peroxide
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
涉药品监管产品
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W Zwickenpflug
Journal of agricultural and food chemistry, 48(2), 392-394 (2000-02-26)
N-Nitrosonornicotine (NNN) is formed by synthetic or biological N-nitrosation of the tobacco alkaloid nornicotine. Following metabolic activation of NNN, DNA and protein adducts are formed releasing 4-hydroxy-1-(3-pyridyl)-1-butanone (HPB), an actual biomarker to differentiate between tobacco smokers and passive smokers. NNN
Katharina Schütte-Borkovec et al.
Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals, 14(5), 278-284 (2009-05-30)
Myosmine is a minor tobacco alkaloid with widespread occurrence in the human diet. Myosmine is genotoxic in human cells and is readily nitrosated and peroxidated yielding reactive intermediates with carcinogenic potential. For biomonitoring of short-term and long-term exposure, analytical methods
Rumyana Simeonova et al.
Arhiv za higijenu rada i toksikologiju, 63(1), 7-14 (2012-03-28)
Myosmine [3-(1-pyrrolin-2-yl) pyridine] is an alkaloid structurally similar to nicotine, which is known to induce oxidative stress. In this study we investigated the effects of myosmine on enzymatic and non-enzymatic antioxidative defence in rat liver. Wistar rats received a single
Norbert H Kleinsasser et al.
Toxicology, 192(2-3), 171-177 (2003-10-29)
Myosmine, 3-(1-pyrroline-2-yl)pyridine, is an alkaloid found in tobacco plants. Recently, it was also detected in various edibles and staple foods. Whereas other tobacco alkaloids such as nicotine and nornicotine and their nitrosation products, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) and N'-nitrosonornicotine (NNN), have been
Zhao-Xiang Zhang et al.
Analytical and bioanalytical chemistry, 390(6), 1645-1652 (2008-01-30)
A novel on-column sequential preconcentration method based on the combination of field-amplified sample injection induced by acetonitrile and pseudo isotachophoresis (ITP)-acid stacking is developed for simply but efficiently concentrating alkaloid cations in a high-salt sample matrix in capillary electrophoresis. Acetonitrile
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