WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 527304

CAS#: 480462-62-2

Description: JTK-109 is a thumb 1 binding RNA-directed RNA polymerase (NS5B) inhibitor potentionally used for the treatment of HCV infection. JTK-109 also inhibits G1b and G3a subgenomic replicons and recombinant enzymes but was 41-fold less active against the G2a replicon.

Chemical Structure

CAS# 480462-62-2

Theoretical Analysis

MedKoo Cat#: 527304
Name: JTK-109
CAS#: 480462-62-2
Chemical Formula: C37H34Cl2FN3O4
Exact Mass:
Molecular Weight: 674.5944
Elemental Analysis: C, 65.88; H, 5.08; Cl, 10.51; F, 2.82; N, 6.23; O, 9.49

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

Request quote for custom synthesis

Related CAS #: 480462-62-2 (free base); 501371-90-0 (HCl)  

Synonym: JTK-109; JTK 109; JTK109

IUPAC/Chemical Name: 2-(4-((4'-chloro-4-(2-oxopyrrolidin-1-yl)-[1,1'-biphenyl]-2-yl)methoxy)-2-fluorophenyl)-1-cyclohexyl-1H-benzo[d]imidazole-5-carboxylic acid hydrochloride


InChi Code: InChI=1S/C37H33ClFN3O4.ClH/c38-26-11-8-23(9-12-26)30-15-13-28(41-18-4-7-35(41)43)19-25(30)22-46-29-14-16-31(32(39)21-29)36-40-33-20-24(37(44)45)10-17-34(33)42(36)27-5-2-1-3-6-27;/h8-17,19-21,27H,1-7,18,22H2,(H,44,45);1H


Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 674.5944 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Dilution Calculator

Calculate the dilution required to prepare a stock solution.

1: Hirashima S, Suzuki T, Ishida T, Noji S, Yata S, Ando I, Komatsu M, Ikeda S, Hashimoto H. Benzimidazole derivatives bearing substituted biphenyls as hepatitis C virus NS5B RNA-dependent RNA polymerase inhibitors: structure-activity relationship studies and identification of a potent and highly selective inhibitor JTK-109. J Med Chem. 2006 Jul 27;49(15):4721-36. PubMed PMID: 16854079.

2: Eltahla AA, Tay E, Douglas MW, White PA. Cross-genotypic examination of hepatitis C virus polymerase inhibitors reveals a novel mechanism of action for thumb binders. Antimicrob Agents Chemother. 2014 Dec;58(12):7215-24. doi: 10.1128/AAC.03699-14. PubMed PMID: 25246395; PubMed Central PMCID: PMC4249545.

3: Hirashima S, Oka T, Ikegashira K, Noji S, Yamanaka H, Hara Y, Goto H, Mizojiri R, Niwa Y, Noguchi T, Ando I, Ikeda S, Hashimoto H. Further studies on hepatitis C virus NS5B RNA-dependent RNA polymerase inhibitors toward improved replicon cell activities: benzimidazole and structurally related compounds bearing the 2-morpholinophenyl moiety. Bioorg Med Chem Lett. 2007 Jun 1;17(11):3181-6. PubMed PMID: 17383878.