128651-50-3 Usage
Description
2-(2,3-NAPHTHALIMINO)ETHYL TRIFLUOROMETHANESULFONATE, also known as 1,1,1-Trifluoromethanesulfonic Acid 2-(1,3-Dihydro-1,3-dioxo-2H-benz[f]isoindol-2-yl)ethyl Ester, is a chemical compound with a unique structure that enables it to serve as a versatile reagent in various applications. It possesses fluorescent properties and can rapidly react with anions of carboxylic acids, making it a valuable tool in analytical chemistry.
Uses
Used in Analytical Chemistry:
2-(2,3-NAPHTHALIMINO)ETHYL TRIFLUOROMETHANESULFONATE is used as a fluorescent probe for detecting the presence of carboxylic acid anions. Its rapid reaction with these anions allows for the efficient identification and quantification of carboxylic acids in various samples.
Used in High Performance Liquid Chromatography (HPLC):
In the field of HPLC, 2-(2,3-NAPHTHALIMINO)ETHYL TRIFLUOROMETHANESULFONATE is used as a reactive ultraviolet and fluorescent labeling agent. This enables the determination of carboxylic acids in complex mixtures, providing accurate and reliable results.
Used as a Derivatization Agent:
2-(2,3-NAPHTHALIMINO)ETHYL TRIFLUOROMETHANESULFONATE is also employed as a derivatization agent, which helps in the conversion of carboxylic acids into more easily detectable and quantifiable forms. This is particularly useful in enhancing the sensitivity and selectivity of analytical methods, such as HPLC and mass spectrometry, for the detection and analysis of carboxylic acids in various samples.
Check Digit Verification of cas no
The CAS Registry Mumber 128651-50-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,6,5 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 128651-50:
(8*1)+(7*2)+(6*8)+(5*6)+(4*5)+(3*1)+(2*5)+(1*0)=133
133 % 10 = 3
So 128651-50-3 is a valid CAS Registry Number.
InChI:InChI=1/C15H10F3NO5S/c16-15(17,18)25(22,23)24-6-5-19-13(20)11-7-9-3-1-2-4-10(9)8-12(11)14(19)21/h1-4,7-8H,5-6H2
