Product Name

Varenicline

CAS Number

249296-44-4

LGM Pharma is an API distributor. LGM Pharma can supply CGMP and/or DMF products, subject to availability and manufacturer requirements. LGM Pharma does not sell or supply APIs or finished dosage products to individual patients, doctors, pharmacies, or any pharmaceutical companies.

Questions? Call our customer API support number 1-(800)-881-8210

Product Name:
Varenicline
CAS Number:
249296-44-4
Indication:
For use as an aid in smoking cessation.
Mode of Action:

Varenicline is an alpha-4 beta-2 neuronal nicotinic acetylcholine receptor partial agonist. The drug shows high selectiviyty for this receptor subclass, relative to other nicotinic receptors (>500-fold alpha-3 beta-4, >3500-fold alpha-7, >20,000-fold alpha-1 beta gamma delta) or non-nicotinic receptors and transporters (>2000-fold). The drug competitively inhibits the ability of nicotine to bind to and activate the alpha-4 beta-2 receptor. The drug exerts mild agonistic activity at this site, though at a level much lower than nicotine; it is presumed that this activation eases withdrawal symptoms.

Pharmacodynamics:

Varenicline is a partial nicotinic acetylcholine receptor agonist, designed to partially activate this system while displacing nicotine at its sites of action in the brain.

Metabolism:

Metabolism is limited (<10%). Most of the active compound is excreted renally (81%). A small proportion is glucuronidated, oxidated, N-formylated or conjugated to a hexose.

IUPAC:
7, 8, 9, 10-tetrahydro- 6, 10-methano- 6H-pyrazino (2, 3-h)(3) benzazepine
ATC:
N07BA03
PubChem:
170361
DrugBank:
DB01273
Formula:
C13H13N3
Molecular Mass:
211.267
Synonyms:
Vareniclina, Varenicline, Chantix
SMILES:
[H][C@]12C[C@]([H])(CNC1)C1=CC3=NC=CN=C3C=C21
AHFS Code:
12:92.00 — Miscellaneous Autonomic Drugs
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+
General Reference:
General Reference:

1. Jorenby DE, Hays JT, Rigotti NA, Azoulay S, Watsky EJ, Williams KE, Billing CB, Gong J, Reeves KR: Efficacy of varenicline, an alpha4beta2 nicotinic acetylcholine receptor partial agonist, vs placebo or sustained-release bupropion for smoking cessation: a randomized controlled trial. JAMA. 2006 Jul 5;296(1):56-63. [PubMed:16820547]
2. Mihalak KB, Carroll FI, Luetje CW: Varenicline is a partial agonist at alpha4beta2 and a full agonist at alpha7 neuronal nicotinic receptors. Mol Pharmacol. 2006 Sep;70(3):801-5. Epub 2006 Jun 9. [PubMed:16766716]
3. Obach RS, Reed-Hagen AE, Krueger SS, Obach BJ, O’Connell TN, Zandi KS, Miller S, Coe JW: Metabolism and disposition of varenicline, a selective alpha4beta2 acetylcholine receptor partial agonist, in vivo and in vitro. Drug Metab Dispos. 2006 Jan;34(1):121-30. Epub 2005 Oct 12. [PubMed:16221753]
4. Coe JW, Brooks PR, Vetelino MG, Wirtz MC, Arnold EP, Huang J, Sands SB, Davis TI, Lebel LA, Fox CB, Shrikhande A, Heym JH, Schaeffer E, Rollema H, Lu Y, Mansbach RS, Chambers LK, Rovetti CC, Schulz DW, Tingley FD 3rd, O’Neill BT: Varenicline: an alpha4beta2 nicotinic receptor partial agonist for smoking cessation. J Med Chem. 2005 May 19;48(10):3474-7. [PubMed:15887955]
5. Kuehn BM: FDA speeds smoking cessation drug review. JAMA. 2006 Feb 8;295(6):614. [PubMed:16467225]

Products currently covered by valid US Patents are offered for R&D use in accordance with 35 USC 271(e)+A13(1). Any patent infringement and resulting liability is solely at buyer risk.

LGM currently offers Monoclonal Antibodies (mAbs) for non-GMP/R&D use. Please inquire about Monoclonal Antibodies produced under GMP conditions.

Questions? Call our customer API support number 1-(800)-881-8210. 

Ask us about this product

API’s From Quality Manufacturers:

  • Streamlined API supply towards initial research stages as well as larger quantities of cGMP material for clinical trials and product commercialization
  • Premium quality GMP certified and fully accredited API manufacturing plants
  • Technical packages as well as access to filed DMF, ASMF or CEP (subject to availability)
  • Regulatory and technical assistance towards any submission type based on specific customer requirements

Find an API Product

SEARCH
Generic filters