228877-86-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 228877-86-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,8,8,7 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 228877-86:
(8*2)+(7*2)+(6*8)+(5*8)+(4*7)+(3*7)+(2*8)+(1*6)=189
189 % 10 = 9
So 228877-86-9 is a valid CAS Registry Number.
228877-86-9Relevant articles and documents
Polycyclic α-amino-ε-caprolactams and related compounds
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Page/Page column 37; 54, (2010/02/14)
Disclosed are polycyclic α-amino-ε-caprolactams and related compounds which are useful as synthetic intermediates in the preparation of inhibitors of β-amyloid peptide release and/or its synthesis.
