68431-19-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68431-19-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,4,3 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 68431-19:
(7*6)+(6*8)+(5*4)+(4*3)+(3*1)+(2*1)+(1*9)=136
136 % 10 = 6
So 68431-19-6 is a valid CAS Registry Number.
68431-19-6Relevant academic research and scientific papers
Aspartyl protease inhibitors
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Page/Page column 20, (2008/06/13)
Disclosed are compounds of the formula I or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof, wherein U, W, R, R1, R2, R3 and R4 are as defined in the specification; and pharmaceu
