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MK-5172 potassium salt

HCV NS3/4a protease inhibitor CAS# 1206524-86-8

MK-5172 potassium salt

Catalog No. BCC1764----Order now to get a substantial discount!

Product Name & Size Price Stock
MK-5172 potassium salt:5mg $407.00 In stock
MK-5172 potassium salt:10mg $692.00 In stock
MK-5172 potassium salt:25mg $1628.00 In stock
MK-5172 potassium salt:50mg $2849.00 In stock
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Quality Control of MK-5172 potassium salt

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Chemical structure

MK-5172 potassium salt

3D structure

Chemical Properties of MK-5172 potassium salt

Cas No. 1206524-86-8 SDF Download SDF
PubChem ID 44603530 Appearance Powder
Formula C38H50KN6O9S+ M.Wt 806
Type of Compound N/A Storage Desiccate at -20°C
Synonyms Grazoprevir potassium salt
Solubility DMSO : ≥ 100 mg/mL (124.23 mM)
H2O : < 0.1 mg/mL (insoluble)
*"≥" means soluble, but saturation unknown.
SMILES CC(C)(C)C1C(=O)N2CC(CC2C(=O)NC3(CC3C=C)C(=O)[N-]S(=O)(=O)C4CC4)OC5=NC6=C(C=CC(=C6)OC)N=C5CCCCCC7CC7OC(=O)N1.[K+]
Standard InChIKey MVOGOEKATQJYHW-CIAYNJNFSA-M
Standard InChI InChI=1S/C38H50N6O9S.K/c1-6-22-19-38(22,35(47)43-54(49,50)25-13-14-25)42-32(45)29-18-24-20-44(29)34(46)31(37(2,3)4)41-36(48)53-30-16-21(30)10-8-7-9-11-27-33(52-24)40-28-17-23(51-5)12-15-26(28)39-27;/h6,12,15,17,21-22,24-25,29-31H,1,7-11,13-14,16,18-20H2,2-5H3,(H3,41,42,43,45,47,48);/q;+1/p-1/t21-,22-,24-,29+,30-,31-,38-;/m1./s1
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Biological Activity of MK-5172 potassium salt

DescriptionMK-5172 is a novel P2-P4 quinoxaline macrocyclic HCV NS3/4a protease inhibitor currently in clinical development. IC50 Value: 7.4 nM and 7 nM for genotype 1b and 1a respectively, in replicon system [1] Target: HCV NS3/4a protease in vitro: In biochemical assays, MK-5172 was effective against a panel of major genotypes and variants engineered with common resistant mutations observed in clinical studies with other NS3/4a protease inhibitors. In the replicon assay, MK-5172 demonstrated subnanomolar to low-nanomolar EC50s against genotypes 1a, 1b, and 2a [2]. in vivo: In rats, MK-5172 showed a plasma clearance of 28 ml/min/kg and plasma half-life of 1.4 hr. When dosed p.o. at 5 mg/kg, the plasma exposure of MK-5172 was good with an AUC of 0.7 uM.hr. The liver exposure of the compound was quite good (23 uM at 4 hr), and MK-5172 remained in liver 24 hr after a single p.o. 5 mg/kg dose. At 24 hr, the liver concentration of MK-5172 was 0.2 uM, which was over 25-fold higher than the IC50 in the replicon assay with 50% NHS. When dosed to dogs, MK-5172 showed low clearance of 5 ml/min/kg and a 3 hr half-life after i.v. 2 mg/kg dosing and had good plasma exposure (AUC=0.4 uM.hr) after a p.o. 1 mg/kg dose [1]. Clinical trial: Evaluation of Hepatic Pharmacokinetics for MK-5172 in Participants With Chronic Hepatitis C . Phase1

References:
[1]. Steven Harper , John A. McCauley , Michael T. Discovery of MK-5172, a Macrocyclic Hepatitis C Virus NS3/4a Protease Inhibitor. ACS Med. Chem. Lett., 2012, 3 (4), pp 332-336 [2]. Summa V, Ludmerer SW, McCauley JA, MK-5172, a selective inhibitor of hepatitis C virus NS3/4a protease with broad activity across genotypes and resistant variants. Antimicrob Agents Chemother. 2012 Aug;56(8):4161-7.

MK-5172 potassium salt Dilution Calculator

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MK-5172 potassium salt Molarity Calculator

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Preparing Stock Solutions of MK-5172 potassium salt

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 1.2407 mL 6.2035 mL 12.4069 mL 24.8139 mL 31.0174 mL
5 mM 0.2481 mL 1.2407 mL 2.4814 mL 4.9628 mL 6.2035 mL
10 mM 0.1241 mL 0.6203 mL 1.2407 mL 2.4814 mL 3.1017 mL
50 mM 0.0248 mL 0.1241 mL 0.2481 mL 0.4963 mL 0.6203 mL
100 mM 0.0124 mL 0.062 mL 0.1241 mL 0.2481 mL 0.3102 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

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Background on MK-5172 potassium salt

IC50 Value: 7.4nM and 7nM for genotype1b and 1a respectively, in replicon system [1] MK-5172 is a novel P2-P4 quinoxaline macrocyclic HCV NS3/4a protease inhibitor currently in clinical development. in vitro: In biochemical assays, MK-5172 was effective against a panel of major genotypes and variants engineered with common resistant mutations observed in clinical studies with other NS3/4a protease inhibitors. In the replicon assay, MK-5172 demonstrated subnanomolar to low-nanomolar EC50s against genotypes 1a, 1b, and 2a [2]. in vivo: In rats, MK-5172 showed a plasma clearance of 28 ml/min/kg and plasma half-life of 1.4 hr. When dosed p.o. at 5 mg/kg, the plasma exposure of MK-5172 was good with an AUC of 0.7 uM.hr. The liver exposure of the compound was quite good (23 uM at 4 hr), and MK-5172 remained in liver 24 hr after a single p.o. 5 mg/kg dose. At 24 hr, the liver concentration of MK-5172 was 0.2 uM, which was over 25-fold higher than the IC50 in the replicon assay with 50% NHS. When dosed to dogs, MK-5172 showed low clearance of 5 ml/min/kg and a 3 hr half-life after i.v. 2 mg/kg dosing and had good plasma exposure (AUC=0.4 uM.hr) after a p.o. 1 mg/kg dose [1]. Clinical trial: Evaluation of Hepatic Pharmacokinetics for MK-5172 in Participants With Chronic Hepatitis C . Phase1

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Description

Grazoprevir potassium salt (MK-5172 potassium salt) is a selective inhibitor of Hepatitis C virus NS3/4a protease with broad activity across genotypes and resistant variants, with Kis of 0.01 nM (gt1b), 0.01 nM (gt1a), 0.08 nM (gt2a), 0.15 nM (gt2b), 0.90 nM (gt3a), respectively.

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