81677-38-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81677-38-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,6,7 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81677-38:
(7*8)+(6*1)+(5*6)+(4*7)+(3*7)+(2*3)+(1*8)=155
155 % 10 = 5
So 81677-38-5 is a valid CAS Registry Number.
81677-38-5Relevant academic research and scientific papers
Nicolaou, Kyriacos C.,Petasis, Nicos A.,Seitz, Steven P.
, p. 1195 - 1196 (1981)
The total synthesis of 5,6-methanoleukotriene A4, a stable and biologically active analogue of leukotriene A4 is described.
