Phthalaldehyde

for Biochemistry

Specification Assay :: 99.0+% (cGC)

Manufacturer :: FUJIFILM Wako Pure Chemical Corporation

Storage Condition :: Keep at 2-10 degrees C.

CAS RN^® :: 643-79-8
Molecular Formula :: C6H4(CHO)2
Molecular Weight :: 134.13

Close
Close

Close

Close

Close
Close

Close

Close

Close

Structural Formula
Label
Packing

Product Number	Package Size	Price	Inventory
Distributor 161-09261 Barcode No 4987481313392	1G	Inquire	In stock in Japan	Certificate of Analysis
Distributor 167-09263 Barcode No 4987481313415	5G	Inquire	In stock in Japan	Certificate of Analysis
Distributor 169-09262 Barcode No 4987481313408	25G	Inquire	In stock in Japan	Certificate of Analysis
Distributor 165-09264 Barcode No 4987481313422	100G	Inquire	In stock in Japan	Certificate of Analysis

Inquiry

Document
Application
Overview / Applications
Property
Manufacturer Information
Alias
Same CAS list
Related Information

Document

Product Specification Sheet

Spectral Data

Certificate of Analysis

Calibration Certificate

Application

Overview / Applications

Outline	This product is for research use only. Do not administer it to human. Fluorescence analysis is most suitable for microanalysis by, for example, HPLC, because it is more sensitive than the ninhydrin method.The detection limit is 5 pmol or less. It is 30 pmol for Cys. It is 100 pmol for Pro using the NaClO method.Sympathetic catecholamine metabolism plays a key role in cardiovascular diseases (such as ischemic diseases, heart failure and hypertension). Catecholamine is analyzed by high performance liquid chromatography and detected by the nynhydrin coloring method, fluorescence method using OPA and the electrochemical method (ECD).Thiol is required for reaction. Spectrofluorimetry using o-phthalaldehyde (OPA method) is the most sensitive method of detecting primary amines including catecholamine, polyamine, amino acids and peptides. The product has very high purity and particularly low fluorescence background.
Instructions	React at pH 8.0, 50 degrees C for 0.5 min.

Outline

This product is for research use only. Do not administer it to human.
Fluorescence analysis is most suitable for microanalysis by, for example, HPLC, because it is more sensitive than the ninhydrin method.The detection limit is 5 pmol or less. It is 30 pmol for Cys. It is 100 pmol for Pro using the NaClO method.Sympathetic catecholamine metabolism plays a key role in cardiovascular diseases (such as ischemic diseases, heart failure and hypertension). Catecholamine is analyzed by high performance liquid chromatography and detected by the nynhydrin coloring method, fluorescence method using OPA and the electrochemical method (ECD).Thiol is required for reaction.
Spectrofluorimetry using o-phthalaldehyde (OPA method) is the most sensitive method of detecting primary amines including catecholamine, polyamine, amino acids and peptides. The product has very high purity and particularly low fluorescence background.

Instructions

React at pH 8.0, 50 degrees C for 0.5 min.

Property

Appearance	Pale yellow - yellow, crystals - crystalline powder
Melting Point	54 - 58 degrees C
Boiling Point	83 - 84 degrees C

Manufacturer Information

Alias

Same CAS list

Related Information

Product List

Product Name
N-(4-Anilinophenyl)maleimide	for SH Groups Modification
1-Anthroyl Cyanide	for Hydroxy Groups Fluorescent Labeling
Bis(2,4,6-trichlorophenyl) Oxalate	for Biochemistry
Dansyl Chloride	for Biochemistry
p-Dimethylaminobenzaldehyde	for Biochemistry
DMEQ-Hydrazide	for Carboxylic Acids Fluorescent Labeling
GITC [2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyl Isothiocyanate]	for Amino Groups Optical Resolution

For research use or further manufacturing use only. Not for use in diagnostic procedures.

Product content may differ from the actual image due to minor specification changes etc.

If the revision of product standards and packaging standards has been made, there is a case where the actual product specifications and images are different.