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

MedKoo CAT#: 326724

CAS#: 1377049-84-7

Description: Velpatasvir, also known as GS-5816, is a potent and selective Hepatitis C virus NS5A inhibitor. GS-5816 has demonstrated pan-genotypic activity and a high barrier to resistance in HCV replicon assays. GS-5816 demonstrated pangenotypic antiviral activity in patients with genotype 1-4 HCV infection. It will be further evaluated in combination with other pangenotypic direct-acting antivirals to achieve the goal of developing a well-tolerated, highly effective treatment for all HCV genotypes.

Chemical Structure

CAS# 1377049-84-7

Theoretical Analysis

MedKoo Cat#: 326724
Name: Velpatasvir
CAS#: 1377049-84-7
Chemical Formula: C49H54N8O8
Exact Mass: 882.41
Molecular Weight: 883.019
Elemental Analysis: C, 66.65; H, 6.16; N, 12.69; O, 14.49

Price and Availability

Size Price Availability Quantity
10mg USD 90 Ready to ship
25mg USD 150 Ready to ship
50mg USD 250 Ready to ship
100mg USD 450 Ready to ship
200mg USD 750 Ready to ship
500mg USD 1650 Ready to ship
1g USD 2950 Ready to ship
2g USD 5250 Ready to ship
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Synonym: GS5816; GS-5816; GS 5816; Velpatasvir

IUPAC/Chemical Name: methyl ((R)-2-((2S,4S)-2-(5-(2-((2S,5S)-1-((methoxycarbonyl)-L-valyl)-5-methylpyrrolidin-2-yl)-1,11-dihydroisochromeno[4',3':6,7]naphtho[1,2-d]imidazol-9-yl)-1H-imidazol-2-yl)-4-(methoxymethyl)pyrrolidin-1-yl)-2-oxo-1-phenylethyl)carbamate


InChi Code: InChI=1S/C49H54N8O8/c1-26(2)41(54-48(60)63-5)47(59)57-27(3)12-17-38(57)45-51-36-16-14-30-20-35-33-15-13-31(19-32(33)25-65-40(35)21-34(30)43(36)53-45)37-22-50-44(52-37)39-18-28(24-62-4)23-56(39)46(58)42(55-49(61)64-6)29-10-8-7-9-11-29/h7-11,13-16,19-22,26-28,38-39,41-42H,12,17-18,23-25H2,1-6H3,(H,50,52)(H,51,53)(H,54,60)(H,55,61)/t27-,28-,38-,39-,41-,42+/m0/s1

SMILES Code: O=C(OC)N[C@H](C1=CC=CC=C1)C(N2[C@H](C3=NC=C(C4=CC5=C(C6=CC7=CC=C8C(NC([C@H]9N(C([C@H](C(C)C)NC(OC)=O)=O)[C@@H](C)CC9)=N8)=C7C=C6OC5)C=C4)N3)C[C@H](COC)C2)=O

Appearance: White to light yellow 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, not in water

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

More Info:

Biological target: Velpatasvir (VEL, GS-5816) is a pan-genotypic hepatitis C virus (HCV) nonstructural protein 5A (NS5A) inhibitor with activity against genotype 1 (GT1) to GT6 HCV replicons.
In vitro activity: TBD
In vivo activity: TBD

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
DMSO 88.9 100.66
DMF 30.0 33.97
Ethanol 65.0 73.61
Ethanol:PBS (pH 7.2) (1:2) 0.3 0.37
Water 50.5 57.19

Preparing Stock Solutions

The following data is based on the product molecular weight 883.02 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
Formulation protocol: TBD
In vitro protocol: TBD
In vivo protocol: TBD

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1: Childs-Kean LM, Brumwell NA, Lodl EF. Profile of sofosbuvir/velpatasvir/voxilaprevir in the treatment of hepatitis C. Infect Drug Resist. 2019 Jul 23;12:2259-2268. doi: 10.2147/IDR.S171338. eCollection 2019. Review. PubMed PMID: 31413603; PubMed Central PMCID: PMC6662169.

2: Sofosbuvir/velpatasvir/voxilaprevir for hepatitis C. Aust Prescr. 2019 Jun;42(3):108-109. doi: 10.18773/austprescr.2019.033. Epub 2019 Apr 24. Review. PubMed PMID: 31363313; PubMed Central PMCID: PMC6594850.

3: Bourlière M, Pietri O, Castellani P, Oules V, Adhoute X. Sofosbuvir, velpatasvir and voxilaprevir: a new triple combination for hepatitis C virus treatment. One pill fits all? Is it the end of the road? Therap Adv Gastroenterol. 2018 Dec 2;11:1756284818812358. doi: 10.1177/1756284818812358. eCollection 2018. Review. PubMed PMID: 30574189; PubMed Central PMCID: PMC6295690.

4: Pharmacoeconomic Review Report: Sofosbuvir/Velpatasvir/Voxilaprevir (Vosevi): (Gilead Sciences Canada, Inc.): Indication: Hepatitis C infection genotype 1 to 6 [Internet]. Ottawa (ON): Canadian Agency for Drugs and Technologies in Health; 2018 Feb. Available from PubMed PMID: 30480922.

5: Clinical Review Report: Sofosbuvir / Velpatasvir / Voxilaprevir (Vosevi): (Gilead Sciences Canada, Inc.): Indication: Hepatitis C infection genotype 1 to 6 [Internet]. Ottawa (ON): Canadian Agency for Drugs and Technologies in Health; 2018 Feb. Available from PubMed PMID: 30475545.

6: CADTH Canadian Drug Expert Committee Recommendation: Sofosbuvir/Velpatasvir/Voxilaprevir (Vosevi — Gilead Sciences Canada, Inc.): Indication: Chronic hepatitis C virus infection [Internet]. Ottawa (ON): Canadian Agency for Drugs and Technologies in Health; 2018 Jan. No abstract available. Available from PubMed PMID: 30427626.

7: Zignego AL, Monti M, Gragnani L. Sofosbuvir/Velpatasvir for the treatment of Hepatitis C Virus infection. Acta Biomed. 2018 Oct 8;89(3):321-331. doi: 10.23750/abm.v89i3.7718. Review. PubMed PMID: 30333452; PubMed Central PMCID: PMC6502110.

8: Pearlman BL, Hinds AE. Review article: novel antivirals for hepatitis C-sofosbuvir/velpatasvir/voxilaprevir, glecaprevir/pibrentasvir. Aliment Pharmacol Ther. 2018 Nov;48(9):914-923. doi: 10.1111/apt.14977. Epub 2018 Oct 4. Review. PubMed PMID: 30288771.

9: Drugs and Lactation Database (LactMed) [Internet]. Bethesda (MD): National Library of Medicine (US); 2006-. Available from PubMed PMID: 29999897.

10: Summers BB. Sofosbuvir, velpatasvir and voxilaprevir combination therapy for treating patients with hepatitis C virus infection. Drugs Today (Barc). 2018 Apr;54(4):255-268. doi: 10.1358/dot.2018.54.4.2788017. Review. PubMed PMID: 29869647.

11: Heo YA, Deeks ED. Sofosbuvir/Velpatasvir/Voxilaprevir: A Review in Chronic Hepatitis C. Drugs. 2018 Apr;78(5):577-587. doi: 10.1007/s40265-018-0895-5. Review. PubMed PMID: 29546556.

12: Chahine EB, Kelley D, Childs-Kean LM. Sofosbuvir/Velpatasvir/Voxilaprevir: A Pan-Genotypic Direct-Acting Antiviral Combination for Hepatitis C. Ann Pharmacother. 2018 Apr;52(4):352-363. doi: 10.1177/1060028017741508. Epub 2017 Nov 8. Review. PubMed PMID: 29115151.

13: Sofosbuvir with velpatasvir. Aust Prescr. 2017 Oct;40(5):200-201. doi: 10.18773/austprescr.2017.063. Epub 2017 Aug 9. Review. PubMed PMID: 29109607; PubMed Central PMCID: PMC5662430.

14: Ahmed H, Abushouk AI, Attia A, Gadelkarim M, Gabr M, Negida A, Abdel-Daim MM. Safety and efficacy of sofosbuvir plus velpatasvir with or without ribavirin for chronic hepatitis C virus infection: A systematic review and meta-analysis. J Infect Public Health. 2018 Mar - Apr;11(2):156-164. doi: 10.1016/j.jiph.2017.09.004. Epub 2017 Sep 29. Review. PubMed PMID: 28970099.

15: Soriano V, Benítez-Gutiérrez L, Arias A, Carrasco I, Barreiro P, Peña JM, de Mendoza C. Evaluation of sofosbuvir, velpatasvir plus voxilaprevir as fixed-dose co-formulation for treating hepatitis C. Expert Opin Drug Metab Toxicol. 2017 Sep;13(9):1015-1022. doi: 10.1080/17425255.2017.1359254. Epub 2017 Jul 28. Review. PubMed PMID: 28753040.

16: Miller MM. Sofosbuvir-velpatasvir: A single-tablet treatment for hepatitis C infection of all genotypes. Am J Health Syst Pharm. 2017 Jul 15;74(14):1045-1052. doi: 10.2146/ajhp60632. Review. PubMed PMID: 28687550.

17: Voaklander R, Jacobson IM. Sofosbuvir, velpatasvir and voxilaprevir combination for the treatment of hepatitis C. Expert Rev Gastroenterol Hepatol. 2017 Sep;11(9):789-795. doi: 10.1080/17474124.2017.1351295. Epub 2017 Jul 31. Review. PubMed PMID: 28673106.

18: Jackson WE, Everson GT. Sofosbuvir and velpatasvir for the treatment of hepatitis C. Expert Rev Gastroenterol Hepatol. 2017 Jun;11(6):501-505. doi: 10.1080/17474124.2017.1326817. Epub 2017 May 11. Review. PubMed PMID: 28468532.

19: Nehra V, Rizza SA, Temesgen Z. Sofosbuvir/velpatasvir fixed-dose combination for the treatment of chronic hepatitis C virus infection. Drugs Today (Barc). 2017 Mar;53(3):177-189. doi: 10.1358/dot.2017.53.3.2604176. Review. PubMed PMID: 28447075.

20: Mir F, Kahveci AS, Ibdah JA, Tahan V. Sofosbuvir/velpatasvir regimen promises an effective pan-genotypic hepatitis C virus cure. Drug Des Devel Ther. 2017 Feb 23;11:497-502. doi: 10.2147/DDDT.S130945. eCollection 2017. Review. PubMed PMID: 28260862; PubMed Central PMCID: PMC5330188.