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位置:首页 > 品牌 > Sigma-Aldrich > 4-Nitrophenyl 4-guanidinobenzoate hydrochloride

4-Nitrophenyl 4-guanidinobenzoate hydrochloride

品牌
Sigma-Aldrich
CAS
19135-17-2
货号
N8010
规格纯度
protease inhibitor and substrate
参考价格
3238.2 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
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
Beilstein8024554
EC 号242-831-3
MDL编号MFCD00037010
PubChem化学物质编号24897847
NACRESNA.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 stringCl[H].NC(=N)Nc1ccc(cc1)C(=O)Oc2ccc(cc2)[N+]([O-])=O
InChI1S/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 keyPKSBDZOBYIKNGY-UHFFFAOYSA-N

安全信息

象形图GHS05
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
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves

Sigma-Aldrich

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