产品名称

英文名称：Phthaldialdehyde Reagent

同义词

o-Phthalaldehyde、643-79-8、PHTHALALDEHYDE、o-Phthaldialdehyde、Benzene-1,2-dicarboxaldehyde、1,2-Benzenedicarboxaldehyde、Phthaldialdehyde、Phthalic aldehyde、ortho-Phthalaldehyde、Phthalic dialdehyde、Phthalyldicarboxaldehyde、Phthalic dicarboxaldehyde、benzene-1,2

产品性质

CAS编号：643-79-8

分子式：C8H6O2

分子量：134.13

Beilstein号：878317

EC号：211-402-2

MDL号：MFCD00003335

PubChem编号：4807

英文别名：o-Phthalaldehyde|643-79-8|PHTHALALDEHYDE|o-Phthaldialdehyde|Benzene-1,2-dicarboxaldehyde|1,2-Benzenedicarboxaldehyde|Phthaldialdehyde|Phthalic aldehyde|ortho-Phthalaldehyde|Phthalic dialdehyde|Phthalyldicarboxaldehyde|Phthalic dicarboxaldehyde|benzene-1,2

规格或纯度：0.8mg/mL solution (pH 10)

英文名称：Phthaldialdehyde Reagent

储存温度：充氩

运输条件：常规运输

产品介绍：氟化醛 OPA 试剂是一种即用型 o-邻苯二醛溶液，是一种用于在 HPLC 中检测和定量肽或氨基酸的荧光衍生化试剂。氟化醛试剂溶液的特点•用于荧光检测和定量的柱前或柱后氨基酸衍生化 •与所有含伯胺的分析物反应，可生成荧光异吲哚衍生物 {11提供对成分和蛋白-肽绝对含量的准确测量 •非常适用于重组蛋白和合成肽 •可用于荧光蛋白或肽检测 •无需任何处理即可将柱前衍生化混合物进样至 LC氟化醛试剂溶液含有 OPA（o-邻苯二醛），可与氨基酸、肽和蛋白的伯胺反应，从而能够实现荧光检测和定量。该试剂可用作蛋白或肽检测试剂或氨基酸分析 (HPLC) 的柱前或柱后检测试剂。OPA 与蛋白和肽的反应可在广泛浓度范围内获得线性结果。提供了即用型氟化醛试剂溶液，该试剂可快速定量溶液中的蛋白或肽。Fluoraldehyde OPA Reagent is a ready-to-use solution of o-phthalaldehyde, a fluorescent derivatization reagent for peptide or amino acid detection and quantitation in HPLC. Fluoraldehyde Reagent Solution contains OPA (o-phthalaldehyde), which reacts with primary amines of amino acids, peptide and proteins to enable fluorescent detection and quantitation. The reagent that can be used as a protein or peptide assay reagent or as a pre- or post-column detection reagent for amino acid analysis (HPLC). Reaction of OPA with proteins and peptides yields linear results over a wide range of concentrations. The Fluoraldehyde Reagent Solution is supplied ready to use and enables fast quantitation of proteins or peptides in solution. Highlights For pre- or post-column amino acid derivatization for fluorescent detection and quantitation Reacts with all primary amine-containing analytes to yield fluorescent isoindole derivatives Provides an accurate measure of both composition and absolute protein-peptide content Ideal for work with recombinant proteins and synthetic peptides Can be used for fluorescent protein or peptide assay Pre-column derivatization mixtures can be injected into LC without any processing Precolumn derivatization reagent for primary amines and amino acids. The fluorescent derivative can be detected by reverse-phase HPLC. The reaction requires OPA, primary amine and a sulfhydryl. In the presence of excess sulfhydryl, amines can be quantitated. In the presence of excess amine, sulfhydryls can be quantitated.

IUPAC Name：phthalaldehyde

INCHI：InChI=1S/C8H6O2/c9-5-7-3-1-2-4-8(7)6-10/h1-6H

InChi Key：ZWLUXSQADUDCSB-UHFFFAOYSA-N

Canonical SMILES：C1=CC=C(C(=C1)C=O)C=O

Isomeric SMILES：C1=CC=C(C(=C1)C=O)C=O

WGK Germany：3

RTECS：TH6950000

PubChem CID：4807

UN Number：2923

Packing Group：II

密度：1.13

闪点(℉)：269.6 °F

闪点(℃)：>110℃

沸点：84°C/0.8mmHg

熔点：56-57°C

象形图：

信号词：Danger

危险声明：H315 Causes skin irritationH335 May cause respiratory irritationH301 Toxic if swallowedH373 Causes damage to organs through prolonged or repeated exposureH314 Causes severe skin burns and eye damageH318 Causes serious eye damageH317 May cause an allergic skin reactionH228 Flammable solidH400 Very toxic to aquatic lifeH410 Very toxic to aquatic life with long lasting effects

预防措施声明：P261,P273,P280,P370+P378,P210,P302+P352,P321,P405,P501,P240,P264,P260,P271,P241,P270,P301+P330+P331,P304+P340,P363,P403+P233,P272,P333+P313,P362+P364,P391,P330,P264+P265,P301+P316,P305+P354+P338,P317,P332+P317,P302+P361+P354,P316,P319

Class：8 (6.1)

Merck Index：7368

个人防护装备：Faceshields， full-face respirator (US)， Gloves， Goggles， multi-purpose combination respirator cartridge (US)， type ABEK (EN14387) respirator filter

产品包装