General Information
Drug ID
DR00237
Drug Name
Varenicline
Synonyms
7,8,9,10-Tetrahydro-6,10-methano-6H-pyrazino(2,3-h)(3)benzazepine; 7,8,9,10-tetrahydro-6h-6,10-methanoazepino[4,5-g]quinoxaline; CP 526555; Champix (TN); Chantix (TN); Varenicline (INN)
Drug Type
Small molecular drug
Indication Smoking cessation [ICD11:6C4A.2] Approved [1]
Structure
3D MOL 2D MOL
Formula
C13H13N3
Canonical SMILES
C1C2CNCC1C3=CC4=NC=CN=C4C=C23
InChI
InChI=1S/C13H13N3/c1-2-16-13-5-11-9-3-8(6-14-7-9)10(11)4-12(13)15-1/h1-2,4-5,8-9,14H,3,6-7H2/t8-,9+
InChIKey
JQSHBVHOMNKWFT-DTORHVGOSA-N
CAS Number
CAS 249296-44-4
Pharmaceutical Properties Molecular Weight 211.26 Topological Polar Surface Area 37.8
Heavy Atom Count 16 Rotatable Bond Count 0
Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 3
XLogP
0.8
PubChem CID
5310966
PubChem SID
11056173 ,117645007 ,126616857 ,126649068 ,134337579 ,135659813 ,135724135 ,137001274 ,140812779 ,160964599 ,16411442 ,175265331 ,177748982 ,178102109 ,196106108 ,223736542 ,226504643 ,241376623 ,246170038 ,249738252 ,252157510 ,39340702 ,46505502 ,57359304 ,75856952 ,7978537
ChEBI ID
CHEBI:84500
TTD Drug ID
D0LM4A
DT(s) Transporting This Drug 1-Oct Transporter Info Organic cation transporter 1 Substrate [2]
2-Oct Transporter Info Organic cation transporter 2 Substrate [3]
Drug-Transporter Activity Data
Drug-Transporter Activity Data 2-Oct Transporter Info Km =370 microM Human embryonic kidney cells (HEK293)-OCT2 [3]
References
1 Varenicline was approved by FDA. The official website of the U.S. Food and Drug Administration. (2019)
2 Identification of novel substrates and structure-activity relationship of cellular uptake mediated by human organic cation transporters 1 and 2. J Med Chem. 2013 Sep 26;56(18):7232-42.
3 Effect of human renal cationic transporter inhibition on the pharmacokinetics of varenicline, a new therapy for smoking cessation: an in vitro-in vivo study. Clin Pharmacol Ther. 2008 Apr;83(4):567-76.

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