N-Succinyl-Ala-Ala-Ala-p-nitroanilide
SIGMA/S4760 - elastase substrate
Synonym: N-Succinyl-L-alanyl-L-alanyl-L-alanine 4-nitroanilide; N-Succinyl-tri-L-alanine 4-nitroanilide
CAS Number: 52299-14-6
Empirical Formula (Hill Notation): C19H25N5O8
Molecular Weight: 451.43
EC Number: 257-823-5
MDL Number: MFCD00036774
Linear Formula: C19H25N5O8
Product Type: Chemical
| assay | ≥98% (HPLC) |
| form | powder |
| InChI | 1S/C19H25N5O8/c1-10(20-15 |
| InChI key | GVUGADOWXGKRAE-SRVKXCTJSA |
| Quality Level | 200 ![]() |
| SMILES string | C[C@H](NC(=O)CCC(O)=O)C(= |
| solubility | DMF: 25 mg/mL, clear, colorless to light yellow |
| storage temp. | 2-8°C |
| Application: | N-Succinyl-Ala-Ala-Ala-p-nitroanilide has been used as a substrate • for screening elastase activity in lyophilized earthworm fibrinolytic enzymes • for quantifying elastase activity in sheep milk • in screening honeybee inhibitors in serine protease inhibition assay |
| General description: | N-Succinyl-Ala-Ala-Ala-p-nitroanilide is a chromogenic substrate for chymotrypsin-like serine protease, pancreatic elastase and serine endopeptidase. |
| General description: | Elastase substrate. |
| Packaging: | 25, 100, 500 mg in poly bottle |
| Packaging: | 5 mg in glass bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98% (HPLC) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352204 |

