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中心 > 19135-17-2， 4-Nitrophenyl 4-guanidinobenzoate hydrochloride
4-Nitrophenyl 4-guanidinobenzoate hydrochloride
| 半岛bd体育手机客户端 编号： | 3317245 |
| 规格： | protease inhibitor and substrate |
| CAS NO： | 19135-17-2 |
| 包装规格： | 500 MG，1 G |
| 半岛bd体育手机客户端 类别： | 进口试剂 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
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别名
19135-17-2
4-Nitrophenyl 4-guanidinobenzoate hydrochloride
NPGB
4-Guanidinobenzoic acid 4-nitrophenylester hydrochloride
pNPGB
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C14H12N4O4 · HCl |
| Molecular weight | 336.73 |
| Beilstein | 8024554 |
| EC number【EC 号】 | 242-831-3 |
| MDL number | MFCD00037010 |
| PubChem Substance ID【PubChem化学物质编号】 | 24897847 |
| NACRES | NA.32 |
| General description【一般描述】 | 4-Nitrophenyl 4-guanidinobenzoate hydrochloride (pNPGB) is a trypsin substrate. It is more water-soluble than 4-methylumbelliferyl 4-guanidinobenzoate and is preferred in spectrophotometric assay. |
| Application【应用】 | 4-Nitrophenyl 4-guanidinobenzoate hydrochloride has been used:
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| Biochem/physiol Actions【生化/生理作用】 | 4-Nitrophenyl 4-guanidinobenzoate hydrochloride (pNPGB) inhibits phenoloxidase enzyme and delays embryo chorionic membrane hardening. |
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性质
| Quality Level【质量水平】 | 200 |
| Assay【测定】 | ≥95.0% (TLC) |
| form【形式】 | powder |
| solubility【溶解性】 | formic acid: soluble 49.00-51.00 mg/mL |
| storage temp.【储存温度】 | −20℃ |
| SMILES string | Cl[H].NC(=N)Nc1ccc(cc1)C(=O)Oc2ccc(cc2)[N+]([O-])=O |
| 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 |
| InChI key | PKSBDZOBYIKNGY-UHFFFAOYSA-N |
| packaging【包装】 | 1 g in glass bottle 500 mg in glass bottle |
安全信息
| Pictograms【象形图】 | GHS05 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H318 |
| Precautionary Statements | P280 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Dam. 1 |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
