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Antiviral API
- Arenavirus
- Cytomegalovirus (CMV)
- Dengue virus
- Endogenous Metabolite
- Enterovirus (EV)
- Epstein-Barr virus (EBV)
- Filovirus
- Flavivirus
- HCV Protease
- Hepatitis B Virus (HBV)
- Hepatitis C Virus (HCV)
- Herpes simplex Virus (HSV)
- HIF/HIF Prolyl-Hydroxylase
- HIV Integrase
- HIV Protease
- Human immunodeficiency Virus (HIV)
- Human papillomavirus (HPV)
- Influenza Virus
- Nipah virus
- Orthopoxvirus
- Others
- Rabies virus (RABV)
- Respiratory syncytial Virus (RSV)
- Reverse Transcriptases (RTs)
- SARS-CoV
- Tobacco mosaic virus (TMV)
- Vesicular stomatitis virus (VSV)
- Virus Protease
- West Nile virus
- Antiviral intermediates
Leupeptin hemisulfate
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| Category | Virus Protease |
| CAS | 103476-89-7 |
| Description | Leupeptin Hemisulfate is a reversible inhibitor of serine and cysteine proteases. It can be used in skincare products to help reduce inflammation and provide soothing effects to the skin. |
Product Information
| Synonyms | Ac-Leu-Leu-Arg-CHO.1/2H2SO4; Acetyl Tripeptide; L-Leucinamide, N-acetyl-L-leucyl-N-[(1S)-4-[(aminoiminomethyl)amino]-1-formylbutyl]-, sulfate (2:1); L-Leucinamide, N-acetyl-L-leucyl-N-[4-[(aminoiminomethyl)amino]-1-formylbutyl]-, (S)-, sulfate (2:1); Leupeptin sulfate (2:1); N-Acetyl-L-leucyl-N-[(1S)-4-[(aminoiminomethyl)amino]-1-formylbutyl]-L-leucinamide hemisulfate; Acetyl-L-leucyl-L-leucyl-L-argininal hemisulfate; N-Acetyl-L-leucyl-L-leucyl-L-argininal hemisulfate; Ac-Leu-Leu-Arg-al.1/2H2SO4; Ac-LLR-al.1/2H2SO4 |
| IUPAC Name | (2S)-2-acetamido-N-[(2S)-1-[[(2S)-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]-4-methylpentanamide;sulfuric acid |
| Molecular Weight | 475.59 |
| Molecular Formula | C20H38N6O4.1/2H2SO4 |
| Canonical SMILES | O=C[C@@H](NC([C@@H](NC([C@@H](NC(C)=O)CC(C)C)=O)CC(C)C)=O)CCCNC(N)=N.[0.5H2SO4] |
| InChI | InChI=1S/2C20H38N6O4.H2O4S/c2*1-12(2)9-16(24-14(5)28)19(30)26-17(10-13(3)4)18(29)25-15(11-27)7-6-8-23-20(21)22;1-5(2,3)4/h2*11-13,15-17H,6-10H2,1-5H3,(H,24,28)(H,25,29)(H,26,30)(H4,21,22,23);(H2,1,2,3,4)/t2*15-,16-,17-;/m00./s1 |
| InChIKey | CIPMKIHUGVGQTG-VFFZMTJFSA-N |
| Purity | >98% |
| Solubility | Soluble in DMSO |
| Appearance | Solid |
| Storage | Store at -20 °C |