126829-54-7 Usage
General Description
3-(2-Naphthyl)-L-alanine benzyl ester 4-toluenesulfonate salt is a chemical compound that is commonly used in laboratories for various research and industrial purposes. It is a salt form of 3-(2-Naphthyl)-L-alanine benzyl ester, which is an amino acid derivative. 3-(2-NAPHTHYL)-L-ALANINE BENZYL ESTER 4-TOLUENESULFONATE SALT is often utilized in the synthesis of peptides and other organic molecules. The 4-toluenesulfonate salt form makes the compound more stable and easier to handle, and it is also more soluble in organic solvents. The salt form is also useful in chromatography and other analytical techniques. Overall, 3-(2-Naphthyl)-L-alanine benzyl ester 4-toluenesulfonate salt is a versatile chemical with various practical applications in the scientific and industrial fields.
Check Digit Verification of cas no
The CAS Registry Mumber 126829-54-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,8,2 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 126829-54:
(8*1)+(7*2)+(6*6)+(5*8)+(4*2)+(3*9)+(2*5)+(1*4)=147
147 % 10 = 7
So 126829-54-7 is a valid CAS Registry Number.
126829-54-7Relevant articles and documents
Unusual reactivity of nitronates with an aryl alkyl carbonate: Synthesis of α-amino esters
Reddy, Golipalli Ramana,Mukherjee, Debopreeti,Chittoory, Arjun Kumar,Rajaram, Sridhar
, p. 5874 - 5877 (2015/01/08)
The monoanions of nitroalkanes are ambident nucleophiles that react with carbonate electrophiles through the oxygen atom. Products arising from reactivity at the carbon atom will yield α-nitro esters, which are precursors for α-amino esters. We demonstrate this in the reactions of nitroalkanes with benzyl phenyl carbonate and DABCO where α-nitro esters are obtained instead of nitrile oxides. The products are readily reduced to α-amino esters. This pathway could be a safe alternative to the Strecker reaction.
