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MedKoo Cat#: 462025 | Name: GS443902

Description:

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

GS443902, also known as GS-441524 triphosphate, is a is a potent viral RNA-dependent RNA-polymerases (RdRp) inhibitor. It is the active triphosphate metabolite of Remdesivir.

Chemical Structure

GS443902
GS443902
CAS#1355149-45-9

Theoretical Analysis

MedKoo Cat#: 462025

Name: GS443902

CAS#: 1355149-45-9

Chemical Formula: C12H16N5O13P3

Exact Mass: 530.9957

Molecular Weight: 531.20

Elemental Analysis: C, 27.13; H, 3.04; N, 13.18; O, 39.15; P, 17.49

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
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Synonym
Remdesivir triphosphate metabolite; GS-441524 triphosphate; GS 441524 triphosphate; GS441524 triphosphate; GS443902; GS-443902; GS 443902;
IUPAC/Chemical Name
((2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methyl tetrahydrogen triphosphate
InChi Key
DFVPCNAMNAPBCX-LTGWCKQJSA-N
InChi Code
InChI=1S/C12H16N5O13P3/c13-4-12(8-2-1-6-11(14)15-5-16-17(6)8)10(19)9(18)7(28-12)3-27-32(23,24)30-33(25,26)29-31(20,21)22/h1-2,5,7,9-10,18-19H,3H2,(H,23,24)(H,25,26)(H2,14,15,16)(H2,20,21,22)/t7-,9-,10-,12+/m1/s1
SMILES Code
NC1=NC=NN2C([C@]3(C#N)O[C@@H]([C@H]([C@H]3O)O)COP(O)(OP(O)(OP(O)(O)=O)=O)=O)=CC=C12
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
>3 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
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 531.20 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
1: The nucleoside analog GS-441524 strongly inhibits feline infectious peritonitis (FIP) virus in tissue culture and experimental cat infection studies B.G. Murphy, M. Perron, E. Murakami, K. Bauer, Y. Park, C. Eckstrand, M. Liepnieks, N.C. Pedersen Vet Microbiol. 2018 Jun; 219: 226–233. Published online 2018 Apr 22. doi: 10.1016/j.vetmic.2018.04.026 PMCID: PMC7117434 2: Development and validation of a UHPLC-MS/MS method for quantification of the prodrug remdesivir and its metabolite GS-441524: a tool for clinical pharmacokinetics of SARS-CoV-2/COVID-19 and Ebola virus disease Valeria Avataneo, Amedeo de Nicolò, Jessica Cusato, Miriam Antonucci, Alessandra Manca, Alice Palermiti, Catriona Waitt, Stephen Walimbwa, Mohammed Lamorde, Giovanni di Perri, Antonio D’Avolio J Antimicrob Chemother. 2020 May 3 : dkaa152. Published online 2020 May 3. doi: 10.1093/jac/dkaa152 PMCID: PMC7197584 3: Efficacy and safety of the nucleoside analog GS-441524 for treatment of cats with naturally occurring feline infectious peritonitis Niels C Pedersen, Michel Perron, Michael Bannasch, Elizabeth Montgomery, Eisuke Murakami, Molly Liepnieks, Hongwei Liu J Feline Med Surg. 2019 Apr; 21(4): 271–281. Published online 2019 Feb 13. doi: 10.1177/1098612X19825701 PMCID: PMC6435921 4: Current knowledge about the antivirals remdesivir (GS-5734) and GS-441524 as therapeutic options for coronaviruses E. Susan Amirian, Julie K. Levy One Health. 2020 Jun; 9: 100128. Published online 2020 Mar 27. doi: 10.1016/j.onehlt.2020.100128 PMCID: PMC7118644 5: Coronavirus Susceptibility to the Antiviral Remdesivir (GS-5734) Is Mediated by the Viral Polymerase and the Proofreading Exoribonuclease Maria L. Agostini, Erica L. Andres, Amy C. Sims, Rachel L. Graham, Timothy P. Sheahan, Xiaotao Lu, Everett Clinton Smith, James Brett Case, Joy Y. Feng, Robert Jordan, Adrian S. Ray, Tomas Cihlar, Dustin Siegel, Richard L. Mackman, Michael O. Clarke, Ralph S. Baric, Mark R. Denison mBio. 2018 Mar-Apr; 9(2): e00221-18. Published online 2018 Mar 6. doi: 10.1128/mBio.00221-18 PMCID: PMC5844999 6: Remdesivir and SARS-CoV-2: structural requirements at both nsp12 RdRp and nsp14 Exonuclease active-sites Ashleigh Shannon, Nhung Thi Tuyet Le, Barbara Selisko, Cecilia Eydoux, Karine Alvarez, Jean-Claude Guillemot, Etienne Decroly, Olve Peersen, Francois Ferron, Bruno Canard Antiviral Res. 2020 Apr 10 : 104793. doi: 10.1016/j.antiviral.2020.104793 [Epub ahead of print] PMCID: PMC7151495 7: Remdesivir: A Review of Its Discovery and Development Leading to Emergency Use Authorization for Treatment of COVID-19 Richard T. Eastman, Jacob S. Roth, Kyle R. Brimacombe, Anton Simeonov, Min Shen, Samarjit Patnaik, Matthew D. Hall ACS Cent Sci. 2020 May 4 : acscentsci.0c00489. Published online 2020 May 4. doi: 10.1021/acscentsci.0c00489 PMCID: PMC7202249 8: Artificial intelligence approach fighting COVID-19 with repurposing drugs Yi-Yu Ke, Tzu-Ting Peng, Teng-Kuang Yeh, Wen-Zheng Huang, Shao-En Chang, Szu-Huei Wu, Hui-Chen Hung, Tsu-An Hsu, Shiow-Ju Lee, Jeng-Shin Song, Wen-Hsing Lin, Tung-Jung Chiang, Jiunn-Horng Lin, Huey-Kang Sytwu, Chiung-Tong Chen Biomed J. 2020 May 15 doi: 10.1016/j.bj.2020.05.001 [Epub ahead of print] PMCID: PMC7227517