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284718

Sigma-Aldrich

(−)-Cotinine

98%

Synonym(s):

(S)-1-Methyl-5-(3-pyridyl)-2-pyrrolidinone, S(−)-1-Methyl-5-(3-pyridyl)-2-pyrrolidone

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About This Item

Empirical Formula (Hill Notation):
C10H12N2O
CAS Number:
486-56-6
Molecular Weight:
176.22
Beilstein/REAXYS Number:
83099
EC Number:
207-634-9
MDL number:
MFCD00077696
UNSPSC Code:
12352103
PubChem Substance ID:
329753204

assay

98%

optical activity

[α]20/D −21°, c = 1 in ethanol

bp

250 °C/150 mmHg (lit.)

mp

40-42 °C (lit.)

SMILES string

CN1[C@@H](CCC1=O)c2cccnc2

InChI

1S/C10H12N2O/c1-12-9(4-5-10(12)13)8-3-2-6-11-7-8/h2-3,6-7,9H,4-5H2,1H3/t9-/m0/s1

InChI key

UIKROCXWUNQSPJ-VIFPVBQESA-N

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Biochem/physiol Actions

Major metabolite of nicotine in humans.

replaced by

Product No.
Description
Pricing

C5923

(−)-Cotinine, ≥98%

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Smoking during pregnancy is associated with low birth weight, premature delivery, and neonatal morbidity and mortality. Nicotine, a major pathogenic compound of cigarette smoke, binds to the nicotinic acetylcholine receptors (nAChRs). A total of 16 nAChR subunits have been identified
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Active smoking and secondhand smoke (SHS) are known risk factors for kidney disease in adults. We evaluated the association between exposure to active smoking or SHS and kidney function in US adolescents. This is a cross-sectional study in 7516 adolescents
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Pediatrics, 131(3), e679-e686 (2013-02-20)
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