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CAS RN 66701-25-5

CH3CH3(S)HNO(R)O(R)HOOONHNNH2NH2

CAS RN 66701-25-5

IUPAC Name: (2R,3R)-3-{[(1S)-1-({4-[(diaminomethylidene)amino]butyl}carbamoyl)-3-methylbutyl]carbamoyl}oxirane-2-carboxylic acid
Synonyms: (2R,3R)-3-{[(1S)-1-({4-[(diaminomethylidene)amino]butyl}carbamoyl)-3-methylbutyl]carbamoyl}oxirane-2-carboxylic acid
Molecular Weight (g/mol): 357.41
Molecular Formula: C15H27N5O5
InChi Key: LTLYEAJONXGNFG-HBNTYKKESA-N
SMILES: CC(C)C[C@H](NC(=O)[C@@H]1O[C@H]1C(O)=O)C(=O)NCCCCN=C(N)N
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1

E-64

CAS: 66701-25-5 Molecular Formula: C15H27N5O5 Molecular Weight (g/mol): 357.41 MDL Number: MFCD00080261,MFCD00080261 InChI Key: LTLYEAJONXGNFG-HBNTYKKESA-N Synonym: d09fgq,l-3-trans-carboxy-oxiran-2-carbonyl-leu-agmatin,trans-epoxysuccinyl-leucylamido-4-guanidino butane,3-1-4-carbamimidamidobutyl carbamoyl-3-methylbutyl carbamoyl oxirane-2-carboxylic acid,3-1-4-diaminomethylideneamino butylamino-4-methyl-1-oxopentan-2-yl carbamoyl oxirane-2-carboxylic acid PubChem CID: 4641099 IUPAC Name: 3-[[1-[4-(diaminomethylideneamino)butylamino]-4-methyl-1-oxopentan-2-yl]carbamoyl]oxirane-2-carboxylic acid SMILES: CC(C)C[C@H](NC(=O)[C@@H]1O[C@H]1C(O)=O)C(=O)NCCCCN=C(N)N

PubChem CID 4641099
CAS 66701-25-5
Molecular Weight (g/mol) 357.41
MDL Number MFCD00080261,MFCD00080261
SMILES CC(C)C[C@H](NC(=O)[C@@H]1O[C@H]1C(O)=O)C(=O)NCCCCN=C(N)N
Synonym d09fgq,l-3-trans-carboxy-oxiran-2-carbonyl-leu-agmatin,trans-epoxysuccinyl-leucylamido-4-guanidino butane,3-1-4-carbamimidamidobutyl carbamoyl-3-methylbutyl carbamoyl oxirane-2-carboxylic acid,3-1-4-diaminomethylideneamino butylamino-4-methyl-1-oxopentan-2-yl carbamoyl oxirane-2-carboxylic acid
IUPAC Name 3-[[1-[4-(diaminomethylideneamino)butylamino]-4-methyl-1-oxopentan-2-yl]carbamoyl]oxirane-2-carboxylic acid
InChI Key LTLYEAJONXGNFG-HBNTYKKESA-N
Molecular Formula C15H27N5O5
2

E-64, ∽99%, MP Biomedicals™

CAS: 66701-25-5 Molecular Formula: C15H27N5O5 Molecular Weight (g/mol): 357.41 MDL Number: MFCD00080261,MFCD00080261 InChI Key: LTLYEAJONXGNFG-HBNTYKKESA-N Synonym: d09fgq,l-3-trans-carboxy-oxiran-2-carbonyl-leu-agmatin,trans-epoxysuccinyl-leucylamido-4-guanidino butane,3-1-4-carbamimidamidobutyl carbamoyl-3-methylbutyl carbamoyl oxirane-2-carboxylic acid,3-1-4-diaminomethylideneamino butylamino-4-methyl-1-oxopentan-2-yl carbamoyl oxirane-2-carboxylic acid PubChem CID: 4641099 IUPAC Name: (2R,3R)-3-{[(1S)-1-({4-[(diaminomethylidene)amino]butyl}carbamoyl)-3-methylbutyl]carbamoyl}oxirane-2-carboxylic acid SMILES: CC(C)C[C@H](NC(=O)[C@@H]1O[C@H]1C(O)=O)C(=O)NCCCCN=C(N)N

PubChem CID 4641099
CAS 66701-25-5
Molecular Weight (g/mol) 357.41
MDL Number MFCD00080261,MFCD00080261
SMILES CC(C)C[C@H](NC(=O)[C@@H]1O[C@H]1C(O)=O)C(=O)NCCCCN=C(N)N
Synonym d09fgq,l-3-trans-carboxy-oxiran-2-carbonyl-leu-agmatin,trans-epoxysuccinyl-leucylamido-4-guanidino butane,3-1-4-carbamimidamidobutyl carbamoyl-3-methylbutyl carbamoyl oxirane-2-carboxylic acid,3-1-4-diaminomethylideneamino butylamino-4-methyl-1-oxopentan-2-yl carbamoyl oxirane-2-carboxylic acid
IUPAC Name (2R,3R)-3-{[(1S)-1-({4-[(diaminomethylidene)amino]butyl}carbamoyl)-3-methylbutyl]carbamoyl}oxirane-2-carboxylic acid
InChI Key LTLYEAJONXGNFG-HBNTYKKESA-N
Molecular Formula C15H27N5O5
3

E 64, TRC

CAS: 66701-25-5 Molecular Formula: C15 H27 N5 O5 Molecular Weight (g/mol): 357.41 Synonym: (2S,3S)-3-[[[(1S)-1-[[[4-[(Aminoiminomethyl)amino]butyl]amino]carbonyl]-3-methylbutyl]amino]carbonyl]oxiranecarboxylic Acid,[2S-[2α,3β(R*)]]-3-[[[1-[[[4-[(Aminoiminomethyl)amino]butyl]amino]carbonyl]-3-methylbutyl]amino]carbonyl]oxiranecarboxylic Acid,Proteinase Inhibitor E 64,trans-Epoxysuccinyl-L-leucylamido-(4-guanidino)Butane IUPAC Name: (2R,3R)-3-[[(2S)-1-(4-carbamimidamidobutylamino)-4-methyl-1-oxopentan-2-yl]carbamoyl]oxirane-2-carboxylic acid SMILES: CC(C)C[C@H](NC(=O)[C@@H]1O[C@H]1C(=O)O)C(=O)NCCCCNC(=N)N

CAS 66701-25-5
Molecular Weight (g/mol) 357.41
SMILES CC(C)C[C@H](NC(=O)[C@@H]1O[C@H]1C(=O)O)C(=O)NCCCCNC(=N)N
Synonym (2S,3S)-3-[[[(1S)-1-[[[4-[(Aminoiminomethyl)amino]butyl]amino]carbonyl]-3-methylbutyl]amino]carbonyl]oxiranecarboxylic Acid,[2S-[2α,3β(R*)]]-3-[[[1-[[[4-[(Aminoiminomethyl)amino]butyl]amino]carbonyl]-3-methylbutyl]amino]carbonyl]oxiranecarboxylic Acid,Proteinase Inhibitor E 64,trans-Epoxysuccinyl-L-leucylamido-(4-guanidino)Butane
IUPAC Name (2R,3R)-3-[[(2S)-1-(4-carbamimidamidobutylamino)-4-methyl-1-oxopentan-2-yl]carbamoyl]oxirane-2-carboxylic acid
Molecular Formula C15 H27 N5 O5
4

Melford E-64

Irreversible cysteine protease inhibitor of calpain, cathepsin (B,H,L,S), papain and other cysteine proteases.

5

E-64, MedChemExpress

MedChemExpress E-64 (Proteinase inhibitor E 64) is a potent irreversible inhibitor against general cysteine proteases with IC50 of 9 nM for papain.

ENCOMPASS_PREFERRED
Molecular Weight (g/mol) 357.41
Color White
Physical Form Solid
Chemical Name or Material E-64
Grade Research
SMILES O=C([C@H]1O[C@@H]1C(N[C@H](C(NCCCCNC(N)=N)=O)CC(C)C)=O)O
For Use With (Application) COVID-19-immunoregulation
Percent Purity 98.0%
CAS 66701-25-5
Solubility Information DMSO : 100 mg/mL (279.79 mM; Need ultrasonic) ∣H2O : 5 mg/mL (13.99 mM; Need ultrasonic)
Synonym Proteinase inhibitor E 64
Purity Grade Notes Research
Recommended Storage Powder -20°C 3 years, 4°C 2 years∣In solvent -80°C 6 months, -20°C 1 month
Shelf Life Powder -20°C 3 years, 4°C 2 years∣In solvent -80°C 6 months, -20°C 1 month
Molecular Formula C15H27N5O5
Formula Weight 357.41