Nucleosides & Nucleotides
Nucleos(t)ide analogue APIs, base / ribose fragment intermediates and patent-cliff nucleoside drugs
Patent-cliff drugs29
Dolutegravir/Lamivudine/Tenofovir AlafenamideTier C
Lamivudine/Tenofovir Disoproxil FumarateTier C
Bictegravir/Emtricitabine/Tenofovir Alafenamide FumarateTier B
Efavirenz/Lamivudine/Tenofovir Disoproxil FumarateTier C
Tenofovir Alafenamide FumarateTier B
Grazoprevir HydrateTier C
ElbasvirTier C
Sofosbuvir/VelpatasvirTier B
Emtricitabine/Tenofovir Alafenamide FumarateTier B
Paritaprevir/Ombitasvir/RitonavirTier C
Simeprevir SodiumTier B
Emtricitabine/Rilpivirine Hydrochloride/Tenofovir Disoproxil FumarateTier B
DecitabineTier C
LamivudineTier C
Tenofovir disoproxil phosphateTier C
EmtricitabineTier C
SofosbuvirTier B
Pradefovir MesylateTier C
MolnupiravirTier B
Daclatasvir dihydrochloride/Asunaprevir/Beclabuvir hydrochlorideTier C
Abacavir Sulfate/LamivudineTier B
Emtricitabine/Tenofovir Disoproxil FumarateTier B
AzacitidineTier C
Adefovir DipivoxilTier C
Abacavir Sulfate/Lamivudine/ZidovudineTier C
Abacavir SulfateTier C
Ganciclovir ophthalmic gel (Laboratoires Thea)Tier C
Gemcitabine Hydrochloride/DocetaxelTier C
Antisense Oligonucleotides (EveryONE Medicines)Tier C
APIs3
Intermediate catalog4
| 6-Chloro-3-methyluracil | CAS 4318-56-3 |
| 6-Chlorouracil | CAS 4270-27-3 |
| 2'-Deoxy-2'-fluoro-2'- Methyl-N-(phenylcarbonyl) cytidine | CAS 817204-32-3 |
| 2'-deoxy-2'-fluoro-2'-C-methyluridine | CAS 863329-66-2 |