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(-)-cotinine

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Origin: China

Cas No: 486-56-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 486-56-6 Formula: C10H12N2O Molecular Weight: 176.21500

Description

S-(-)-Cotinine is a major metabolite of Nicotine in humans. It is a carcinogen.

Basic Info

Chemical Name	(-)-cotinine
Synonyms	L-COTININE; COTININE; Bifemelane hydrochloride; (-)-Cotinine,(S)-1-Methyl-5-(3-pyridinyl)-2-pyrrolidinone; CREATINE ETHYL ESTER ANALYSIS KIT;
CAS No.	486-56-6
Molecular Formula	C10H12N2O
Molecular Weight	176.21500
PSA	33.20000
LogP	1.31280

Properties

Boiling Point	250ºC(150 torr)
Melting Point	40-42ºC
Flash Point	>230 °F
Refractive Index	1.555
Stability	Stable. Incompatible with strong oxidizing agents. May be heat sensitive - store cold.
Storage Condition	2-8ºC
Vapor Pressure	0.000421mmHg at 25°C

Safety Info

Safety Statements	S36/37
HS Code	2933990090
RIDADR	UN 1230 3/PG 2
Risk Statements	R22
Hazard Codes	Xn; Xi

Synthesis Route

Nicotine→nornicotine+S-(-)-Norcotinine
Nicotine→3-(3,4-dihydro-2H-pyrrol-5-yl)pyridine+β-Nicotyrine
carbon monoxide+(S)-N-methyl-1-(pyridin-3-yl)prop-2-en-1-amine→Nicotine+(-)-cotinine

Precursor

Nicotine
3,3-dibromo-1-methyl-5-pyridin-3-ylpyrrolidin-2-one
(S)-3,3-dibromocotinine
carbon monoxide

Downstream Product

Dihydrometanicotine
trans-3-hydroxycotinine
(3S,5S)-3-hydroxy-1-methyl-5-pyridin-3-ylpyrrolidin-2-one
β-Nicotyrine

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