77647-80-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77647-80-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,6,4 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77647-80:
(7*7)+(6*7)+(5*6)+(4*4)+(3*7)+(2*8)+(1*0)=174
174 % 10 = 4
So 77647-80-4 is a valid CAS Registry Number.
77647-80-4Relevant articles and documents
β,β-Dimethylcyclolanthionine, neue Dipeptidmimetica mit geringer konformativer Freiheit: Synthese, Roentgenstruktur- und Konformationsanalyse
Shao, Hui,Lee, Chang-Woo,Zhu, Qin,Gantzel, Peter,Goodman, Murray
, p. 88 - 90 (2007/10/03)
Keywords: Lanthionine; Peptidmimetica
