115572-57-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115572-57-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,5,7 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 115572-57:
(8*1)+(7*1)+(6*5)+(5*5)+(4*7)+(3*2)+(2*5)+(1*7)=121
121 % 10 = 1
So 115572-57-1 is a valid CAS Registry Number.
115572-57-1Relevant articles and documents
LINEAR TRI- AND TETRAPEPTIDES ACTING AS PRODRUGS
Kasafirek, Evzen,Sturc, Antonin,Roubalova, Alena
, p. 179 - 187 (2007/10/02)
Tri- and tetrapeptides with C-terminal 1-amino-1-cycloalkanecarboxylic acid of the general formula X-Ala-Y-OR, where X is Ala, Leu, Phe, Ac-Tyr, Gly-Pro, Ac-Leu-lys or Ac-Leu-Arg.Y is Acb, Acp or Ach, and R is methyl or ethyl, have been prepared.These pep