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74003

Supelco

(−)-Cotinine

analytical standard

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:
85151701
PubChem Substance ID:
329764948
NACRES:
NA.24

grade

analytical standard

Quality Level

100

assay

≥98.5% (GC)

optical activity

[α]/D -21±2°, c = 1 in ethanol

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

bp

250 °C/150 mmHg (lit.)

mp

40-42 °C (lit.)

format

neat

storage temp.

2-8°C

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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Related Categories

Biochem/physiol Actions

Major metabolite of nicotine in humans.

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

wgk_germany

WGK 3

flash_point_f

closed cup

flash_point_c

closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
BCCD5234
BCCD1715
BCCC4550
BCBZ6896
BCBZ2205

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Mariana Belardinelli Rosa et al.
Acta odontologica Scandinavica, 78(4), 256-264 (2019-11-30)
Objective: The aim was to examine oral mechanical and gustatory sensitivities in adult smokers and to estimate salivary levels of cotinine by tobacco consumption. A total of 54 adults (20-45 years old; 28 males/26 females) were divided into two sex-paired groups:

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