155518-27-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155518-27-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,5,1 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 155518-27:
(8*1)+(7*5)+(6*5)+(5*5)+(4*1)+(3*8)+(2*2)+(1*7)=137
137 % 10 = 7
So 155518-27-7 is a valid CAS Registry Number.
155518-27-7Relevant articles and documents
Design and Synthesis of Novel Peptides Bearing a Host and a Guest Side Chains
Voyer, Normand,Guerin, Brigitte
, p. 989 - 1010 (2007/10/02)
The synthesis of model heptapeptides bearing a host and a guest side chains at different positions is reported.These peptide structures were designated in such a way that specific backbone conformations could be induced and stabilized by cooperative side