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Fmoc-(3S,4S,5S)-4-amino-3-hydroxy-5-methylheptanoic acid 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g, 10g. US Biological Life Sciences.
Worldwide
Pepstatin A
Pepstatin A is a potent aspartic protease inhibitor, and also inhibits HIV replication.It is a hexa-peptide containing the unusual amino acid statine (Sta, (3S,4S)-4-amino-3-hydroxy-6-methylheptanoic acid), having the sequence Isovaleryl-Val-Val-Sta-Ala-Sta (Iva-Val-Val-Sta-Ala-Sta). Uses: Protease inhibitors. Synonyms: Pepstatin; NSC 272671; NSC-272671; NSC272671; Pepstatin A; Pepstatina; Pepstatinum; Pepstatin A. Grades: >98%. CAS No. 26305-03-3. Molecular formula: C34H63N5O9. Mole weight: 685.89.
Acetyl Pepstatin
Acetyl Pepstatin is a high affinity HIV-1 protease inhibitor and aspartic protease inhibitor. It inhibits HIV-1 protease with Ki value of 20 nM at pH 4.7 and HIV-2 protease with Ki value of 5 nM at pH 4.7. It is used as an antiviral agent. Synonyms: Ac-Pepstatin; [1S-[1R*,2R*,4[R*[R*(R*)]]]]-1-(2-Methylpropyl)-4-oxobutyl]-N-acetyl-L-valyl-N-[4-[[2-[[1-(2-carboxy-1-hydroxyethyl)-3-methylbutyl]amino]-1-methyl-2-oxoethyl]amino]-2-hydroxy-L-valinamide; Pepsin Inhibitor S-PI-D (8CI); N-Acetyl-L-valyl-L-valyl-(3S,4S)-4-amino-3-hydroxy-6- methylheptanoyl-N-[(1S)-1-[(1S)-2-carboxy-1-hydroxyethyl]-3-methylbutyl]-L-alaninamide; Pepsidin C; S-PI; (4S,7S,8S,10S,19S)-8-carbamoyl-11,19-dihydroxy-10,18-diisobutyl-4-isopropyl-7,15-dimethyl-2,5,13,16-tetraoxo-3,9,14,17-tetraazahenicosan-21-oic acid. Grades: >98%. CAS No. 11076-29-2. Molecular formula: C31H57N5O9. Mole weight: 643.81.
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