4-Nitrophenyl 4-guanidinobenzoate hydrochloride

产品名称：

19135-17-2
4-Nitrophenyl 4-guanidinobenzoate hydrochloride
NPGB
4-Guanidinobenzoic acid 4-nitrophenylester hydrochloride
pNPGB

产品介绍：

产品说明

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.

应用

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

包装

1 g in glass bottle
500 mg in glass bottle

生化/生理作用

4-Nitrophenyl 4-guanidinobenzoate hydrochloride (pNPGB) inhibits phenoloxidase enzyme and delays embryo chorionic membrane hardening.

基本信息

经验(实验)分子式	C₁₄H₁₂N₄O₄ · HCl
分子量	336.73
Beilstein	8024554
EC 号	242-831-3
MDL编号	MFCD00037010
PubChem化学物质编号	24897847
NACRES	NA.32

产品性质

质量水平	200
测定	≥95.0% (TLC)
形式	powder
溶解性	formic acid: soluble 49.00-51.00 mg/mL
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

安全信息

象形图
警示用语：	Danger
危险声明	H318
预防措施声明	P280 - P305 + P351 + P338
危险分类	Eye Dam. 1
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves