5891-40-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5891-40-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,9 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5891-40:
(6*5)+(5*8)+(4*9)+(3*1)+(2*4)+(1*0)=117
117 % 10 = 7
So 5891-40-7 is a valid CAS Registry Number.
5891-40-7Relevant 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
