S9070914
proteaseinhibitorandsubstrate , 19135-17-2
Synonym(s):
4-Guanidinobenzoic acid 4-nitrophenylester hydrochloride;NPGB;pNPGB
CAS NO.:19135-17-2
Empirical Formula: C14H13ClN4O4
Molecular Weight: 336.73
MDL number: MFCD00037010
EINECS: 242-831-3
| Pack Size | Price | Stock | Quantity |
| 500mg | RMB2186.77 | In Stock |
|
| 1g | RMB3949.65 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 241-243 °C |
| storage temp. | -20°C |
| solubility | formic acid: soluble 49.00-51.00mg/mL |
| form | Solid |
| color | White to off-white |
| BRN | 8024554 |
| InChI | 1S/C14H12N4O4.ClH/c15-14(16)17-10-3-1-9(2-4-10)13(19)22-12-7-5-11(6-8-12)18(20)21;/h1-8H,(H4,15,16,17);1H |
| InChIKey | PKSBDZOBYIKNGY-UHFFFAOYSA-N |
| SMILES | Cl[H].NC(=N)Nc1ccc(cc1)C(=O)Oc2ccc(cc2)[N+]([O-])=O |
Description and Uses
4-Nitrophenyl 4-guanidinobenzoate hydrochloride has been used:
- as a substrate for trypsin for active site titration experiments
- for pre-treating of mosquito eggs in the interplasmid transposition assay
- as a component of isotonic buffer to moisten filter paper for mosquito embryo collection
Safety
| Symbol(GHS) | ![]() GHS05 |
| Signal word | Danger |
| Hazard statements | H318 |
| Precautionary statements | P280-P305+P351+P338 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36 |
| Safety Statements | 26 |
| WGK Germany | 3 |
| F | 8-10 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Dam. 1 |







