1397683-20-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1397683-20-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,7,6,8 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1397683-20:
(9*1)+(8*3)+(7*9)+(6*7)+(5*6)+(4*8)+(3*3)+(2*2)+(1*0)=213
213 % 10 = 3
So 1397683-20-3 is a valid CAS Registry Number.
1397683-20-3Relevant academic research and scientific papers
6,7-DIHYDRO-PYRAZOLO[1,5-A]PYRAZIN-4-YLAMINE DERIVATIVES USEFUL AS INHIBITORS OF BETA-SECRETASE (BACE)
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Page/Page column 60-61, (2012/09/21)
The present invention relates to novel 6,7-dihydro-pyrazolo[1,5-a]pyrazin-4-yl-amine derivatives as inhibitors of beta-secretase, also known as beta-site amyloid cleaving enzyme, BACE, BACEl, Asp2, or memapsin2. The invention is also directed to pharmaceu
