Molekula
Scientific Supply
Molekula E-64
E-64 is a potent, irreversible inhibitor of cysteine proteases, commonly used in biochemical research to study protease activity and function.CAS number: 66701-25-5Select the required pack size. Contact Bench & Flask for bulk quantities and availability.Supplier packaging image is illustrative; packaging may vary by pack size.Specifications Property Value Appearance...
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Product information
Specification & product details.
E-64 is a potent, irreversible inhibitor of cysteine proteases, commonly used in biochemical research to study protease activity and function.
CAS number: 66701-25-5
Select the required pack size. Contact Bench & Flask for bulk quantities and availability.
Supplier packaging image is illustrative; packaging may vary by pack size.
Specifications
| Property | Value |
| Appearance | White powder |
| Water | <5% |
| Purity (HPLC) | >98% |
| Single Impurity | <1% |
| Solubility | 20.0mg/in water clear soluble |
| TLC | >99% |
| HNMR | In accordance with the structure |
| Mass Spectrum | In accordance with the structure |
| Peptide content | 90 - 99% |
Storage & handling
| Property | Value |
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
| SKU | 12170327 |
| CAS Number | 66701-25-5 |
| IUPAC Name | (2S,3S)-3-\[\[(2S)-1-\[4-(diaminomethylideneamino)butylamino\]-4-methyl-1-oxopentan-2-yl\]carbamoyl\]oxirane-2-carboxylic acid |
| Molecular Formula | C15H27N5O5 |
| Molecular Weight | 357.41 |
| Exact Mass | 357.2012 |
| SMILES | CC(C)C\[C@@H\](C(=O)NCCCCN=C(N)N)NC(=O)\[C@@H\]1\[C@H\](O1)C(=O)O |
| InChIKey | LTLYEAJONXGNFG-DCAQKATOSA-N |
| InChI | InChI=1S/C15H27N5O5/c1-8(2)7-9(20-13(22)10-11(25-10)14(23)24)12(21)18-5-3-4-6-19-15(16)17/h8-11H,3-7H2,1-2H3,(H,18,21)(H,20,22)(H,23,24)(H4,16,17,19)/t9-,10-,11-/m0/s1 |
| PubChem CID | 123985 |
| REACH Code | Y110 |
| HTS Code | 2925.29.9000 |
| Tariff Code | 2925290090 |
Safety & GHS
Precautionary statements
- P280Wear protective gloves/protective clothing/eye protection/face protection
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Alternative names
(L-3-trans-Carboxyoxiran-2-carbonyl)-L-leucyl-admat; E 64 (proteinase inhibitor); Proteinase inhibitor E 64; Thiol protease inhibitor; trans-epoxysuccinyl-l-leucylamido-(4-guanidino)butane
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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