79410-44-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79410-44-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,4,1 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 79410-44:
(7*7)+(6*9)+(5*4)+(4*1)+(3*0)+(2*4)+(1*4)=139
139 % 10 = 9
So 79410-44-9 is a valid CAS Registry Number.
79410-44-9Relevant articles and documents
Preparation of Azido Derivatives from Amino Acids and Peptides by Diazo Transfer
Zaloom, Jeffrey,Roberts, David C.
, p. 5173 - 5176 (2007/10/02)
Mild and general methods for converting an amino group to an azido group, and their application to a series of amino acid and peptide derivatives, are described.For example, treatment of an aqueous solution of L-leucine with a solution of CF3SO2N3 (I) in