91841-62-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91841-62-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,4 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 91841-62:
(7*9)+(6*1)+(5*8)+(4*4)+(3*1)+(2*6)+(1*2)=142
142 % 10 = 2
So 91841-62-2 is a valid CAS Registry Number.
91841-62-2Relevant academic research and scientific papers
2-(2-PYRIDYL-)ETHYL ESTERS; A NEW CARBOXYL PROTECTING GROUP IN PEPTIDE SYNTHESIS
Kessler, Horst,Becker, Guenther,Kogler, Herbert,Wolff, Michael
, p. 3971 - 3974 (2007/10/02)
2-(2-pyridyl-)ethyl esters are used as chemically inert, highly selective protecting groups that are removable under mild conditions via a two step procedure.