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Varenicline Tartrate

Catalog No. T1657 CAS 375815-87-5

Synonyms: Champix tartrate, Chantix tartrate, CP 526555-18

Varenicline Tartrate (CP 526555-18) is a benzazepine derivative that functions as an ALPHA4/BETA2 NICOTINIC RECEPTOR partial agonist. It is used for SMOKING CESSATION.

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Varenicline Tartrate, CAS 375815-87-5

Pack Size	Availability	Price/USD
2 mg	In stock	$ 41.00
5 mg	In stock	$ 67.00
10 mg	In stock	$ 97.00
25 mg	In stock	$ 187.00
50 mg	In stock	$ 297.00
100 mg	In stock	$ 497.00
500 mg	In stock	$ 1,080.00
1 mL * 10 mM (in DMSO)	In stock	$ 74.00

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Purity: 99.9%

Purity: 98%

Biological Description

Chemical Properties

Storage & Solubility Information

Description	Varenicline Tartrate (CP 526555-18) is a benzazepine derivative that functions as an ALPHA4/BETA2 NICOTINIC RECEPTOR partial agonist. It is used for SMOKING CESSATION.
In vitro	Varenicline is a partial agonist with 45% of nicotine's maximal efficacy atalpha4beta2 nAChRs in HEK cells expressing nAChRs. [1] Varenicline is a potent, partial agonist at alpha4beta2 receptors, with an EC50 of 2.3 mM and an efficacy (relative to acetylcholine) of 13.4%. Varenicline has lower potency and higher efficacy at alpha3beta4 receptors, with an EC50 of 55 mM and an efficacy of 75%. [2]
In vivo	Varenicline has significantly lower (40-60%) efficacy than nicotine in stimulating [(3)H]-dopamine release from rat brain slices in vitro and in increasing dopamine release from rat nucleus accumbens in vivo, while it is more potent than Nicotine. Varenicline effectively attenuates the nicotine-induced dopamine release to the level of the effect of Varenicline alone, consistent with partial agonism. Varenicline reduces nicotine self-administration in rats and supports lower self-administration break points than nicotine. [1] Varenicline dose-dependently reduces nicotine self-administration and attenuates both nicotine prime and combined nicotine prime plus nicotine-paired cue-induced reinstatement. [3] Varenicline, a partial agonist at thealpha4beta2 nAChRs, reduces nicotine intake and was recently approved as a smoking cessation aid. Varenicline selectively reduces ethanol but not sucrose seeking using an operant self-administration drinking paradigm and also decreases voluntary ethanol but not water consumption in animals chronically exposed to ethanol for 2 months before Varenicline treatment. [4]
Kinase Assay	Kinase inhibition: Vandetanib is incubated with enzyme, 10 mM MnCl2, and 2 μM ATP in 96-well plates coated with a poly(Glu, Ala, Tyr) 6:3:1 random copolymer substrate. Phosphorylated tyrosine is then detected by sequential incubation with a mouse IgG anti-phosphotyrosine 4 g10 antibody, a horseradish peroxidase-linked sheep antimouse immunoglobulin antibody, and 2,2′-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid). This methodology is adapted to examine selectivity versus tyrosine kinases associated with EGFR, PDGFRβ, Tie-2, FGFR1, c-kit, erbB2, IGF-1R, and FAK. All enzyme assays (tyrosine or serine-threonine) used appropriate ATP concentrations at or just below the respective Km (0.2–14 μM). Selectivity versus serine-threonine kinases (CDK2, AKT, and PDK1) is examined using a relevant scintillation proximity-assay (SPA) in 96-well plates. CDK2 assays contained 10 mM MnCl2, 4.5 μM ATP, 0.15 μCi of [γ-33 P]ATP/reaction, 50 mM HEPES (pH 7.5), 1 mM DTT, 0.1 mM sodium orthovanadate, 0.1 mM sodium fluoride, 10 mM sodium glycerophosphate, 1 mg/mL BSA fraction V, and a retinoblastoma substrate (part of the retinoblastoma gene, 792–928, expressed in a glutathione S-transferase expression system; 0.22 μM final concentration). Reactions are allowed to proceed at room temperature for 60 minutes before quenching for 2 hours with 150 μL of a solution containing EDTA (62 mM final concentration), 3 μg of a rabbit immunoglobulin anti-glutathione S-transferase antibody and protein A SPA-polyvinyltoluene beads (0.8 mg/reaction). Plates are then sealed, centrifuged (1200× g for 5 minutes), and counted on a Microplate scintillation counter for 30 seconds.

Synonyms	Champix tartrate, Chantix tartrate, CP 526555-18
Molecular Weight	361.35
Formula	C13H13N3·C4H6O6
CAS No.	375815-87-5

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

Solubility Information

DMSO: 3.61 mg/mL (10 mM)

References and Literature

1. Rollema H, et al. Neuropharmacology, 2007, 52(3), 1985-1994. 2. Mihalak KB, et al. Mol Pharmacol, 2006, 70(3), 801-805. 3. O'Connor EC, et al. Psychopharmacology (Berl), 2010, 208(3), 365-376. 4. Steensland P, et al. Proc Natl Acad Sci U S A, 2007, 104(30), 12518-12523.

Related compound libraries

This product is contained In the following compound libraries：

Membrane Protein-targeted Compound Library Anti-Neurodegenerative Disease Compound Library Drug Repurposing Compound Library EMA Approved Drug Library Neuronal Signaling Compound Library Anti-Alzheimer's Disease Compound Library Neurotransmitter Receptor Compound Library FDA-Approved Drug Library NO PAINS Compound Library Bioactive Compound Library

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Keywords

Varenicline Tartrate 375815-87-5 Neuroscience AChR Nicotinic acetylcholine receptors Champix tartrate Inhibitor Champix Tartrate Varenicline inhibit Chantix tartrate Chantix Tartrate nAChR CP 526555-18 inhibitor

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