E-64|cas 66701-25-5|DC Chemicals

Cas No.:	66701-25-5
Chemical Name:	E-64
Synonyms:	E-64;trans-Epoxysuccinyl-L-leucylamido(4-guanidino)butane;N-(trans-Epoxysuccinyl)-L-leucine 4-guanidinobutylamide;(2S,3S)-3-(((S)-1-((4-Guanidinobutyl)amino)-4-methyl-1-oxopentan-2-yl)carbamoyl)oxirane-2-carboxylic acid;(L-3-TRANS-CARBOXYOXIRANE-2-CARBONYL)-L-LEUCYLAGMATINE HEMIHYDRATE;E 64;L-trans-Epoxysuccinyl-Leu-4-guanidinobutylamide;TRANS-EPOXYSUCCINYL-LEUCYLAMIDO-[4-GUANIDINO]BUTANE[L-3-TRANS-CARBOXY-OXIRAN-2-CARBONYL]-LEU-AGMATIN;(L-3-trans-carboxyoxiran-2-carbonyl)-L-leucyl-agmatin;E-64 HEMIHYDRATE;E-64 PROTEASE INHIBITOR;e64(proteinaseinhibitor);E-64,L-trans-Epoxysuccinyl-Leu-agMatine;EPOXYSUCCINYL-L-LEUCYLAMIDO-(4-GUANIDINO)BUTANE;L-TRANS-EPOXYSUCCINYL-LEU-AGMATINE;proteinaseinhibitore64;thiolproteaseinhibitor;L-trans-3-Carboxyoxiran-2-carbonyl-L-leucylagmatine;n-[n-(l-3-trans-carboxirane-2-carbonyl)-l-leucyl]-4-aminobutylguanidine;n-[n-(l-3-trans-carboxirane-2-carbonyl)-l-leucyl]-agmatine. note: another name for l-3-trans-carboxyoxiran-2-carboxylic acid acid is l-transepoxysuccinic acid. agmatine is 4-aminobutylguanidine.;n-[n-( l-transepoxysuccinic acid)-l-leucyl]-agmatine;Proteinase inhibitor E 64;CCG-207844;Thiol protease inhibitor;EX-A2284;(2S,3S)-3-[[[(1S)-1-[[[4-(Aminoiminomethyl)amino]butyl]amino]carbonyl]-3-methylbutyl]amino]carbonyl]-2-oxiranecarboxylic acid;C01341;UNII-R76F7856MV;PROTEINASE INHIBITOR E-64;MFCD00080261;CHEMBL374508;FD21944;(2S,3S)-3-(N-{(S)-1-[N-(4-guanidinobutyl)carbamoyl]3-methylbutyl}carbamoyl)oxirane-2-carboxylic acid;Q5321373;2-Oxiranecarboxylic acid, 3-[[[(1S)-1-[[[4-[(aminoiminomethyl)amino]butyl]amino]carbonyl]-3-methylbutyl]amino]carbonyl]-, (2S,3S)-;AC-36011;E 64 (proteinase inhibitor);HY-15282;3-[[[(1S)-1-[[[4-[(aminoiminomethyl)amino]butyl]amino]carbonyl]-3-methylbutyl]amino]carbonyl]-(2S,3S)-oxiranecarboxylic acid;SCHEMBL4740187;3-[[1-[4-(diaminomethylideneamino)butylamino]-4-methyl-1-oxopentan-2-yl]carbamoyl]oxirane-2-carboxylic acid;CHEBI:30270;80408-29-3;66701-25-5;BRN 1405664;CCG-208198;(2S,3S)-3-((S)-1-(4-Guanidinobutylamino)-4-methyl-1-oxopentan-2-ylcarbamoyl)oxirane-2-carboxylic acid;NCGC00163544-01;e-64;BDBM50157741;CS-4140;(2S,3S)-3-[[(1S)-1-(4-guanidinobutylcarbamoyl)-3-methyl-butyl]carbamoyl]oxirane-2-carboxylic acid;2-OXIRANECARBOXYLIC ACID, 3-((((1S)-1-(((4-((AMINOIMINOMETHYL)AMINO)BUTYL)AMINO)CARBONYL)-3-METHYLBUTYL)AMINO)CARBONYL)-, (2S,3S)-;E64;NCGC00163544-09;Oxiranecarboxylic acid, 3-(((1-(((4-((aminoiminomethyl)amino)butyl)amino)carbonyl)-3-methylbutyl)amino)carbonyl)-, (2S-(2-alpha,3-beta(R)))-;trans-epoxysuccinyl-l-leucylamido-(4-guanidino)butane;Oxiranecarboxylic acid, 3-(((1-(((4-((aminoiminomethyl)amino)butyl)amino)carbonyl)-3-methylbutyl)amino)carbonyl)-, (2S-(2alpha,3beta(R)))-;AKOS016007415;5-18-07-00006 (Beilstein Handbook Reference);(2S,3S)-3-[[(2S)-1-[4-(diaminomethylideneamino)butylamino]-4-methyl-1-oxopentan-2-yl]carbamoyl]oxirane-2-carboxylic acid;E-0010;R76F7856MV
SMILES:	O=C([C@H]1O[C@@H]1C(N[C@H](C(NCCCCNC(N)=N)=O)CC(C)C)=O)O
Formula:	C₁₅H₂₇N₅O₅
M.Wt:	357.40538
Purity:	>98%
Sotrage:	2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

Description:

E-64 is a natural, potent, and irreversible inhibitor of cysteine proteases; IC50 values for inhibiting cathepsins K, S, and L, in vitro, are 1.4, 4.1, and 2.5 nM, respectively. in vitro: E-64 significantly reduced the level of ced-9 and activity of tyrosine phosphatases, cytochrome c oxidase. It also activated ced-3, homolog of mammalian caspase 3 suggesting initiation of an apoptotic like event in the filarial parasites. Blastocyst development of SCNT embryos in the E-64 treatment group also increased relative to the control. Moreover, the cryosurvival rates of IVF and SCNT blastocysts were increased in E-64 treatment groups when compared with the control. in vivo:A high dose of E-64-d significantly alleviated the clinical arthritis and the histopathological findings, compared with the control diluent, although a low dose of E-64-d did not have a significant effect. oral administration of E-64-d (12.5 mg/kg body weight per day) for three consecutive days, significantly improved the abnormally increased concanavalin A (Con A) cap formation and the decreased lysosomal enzyme activity in beige PMNs. In addition, E-64-d significantly improved the delayed bactericidal activity against Staphylococcus aureus.

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