1426437-21-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1426437-21-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,4,3 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1426437-21:
(9*1)+(8*4)+(7*2)+(6*6)+(5*4)+(4*3)+(3*7)+(2*2)+(1*1)=149
149 % 10 = 9
So 1426437-21-9 is a valid CAS Registry Number.
1426437-21-9Relevant articles and documents
SPIRO BICYCLIC DIAMINE DERIVATIVES AS HIV ATTACHMENT INHIBITORS
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Page/Page column 66-67, (2013/03/28)
Compounds of Formula I, including pharmaceutically acceptable salts thereof: [ I ] wherein A is selected from the group consisting of: and are useful as HIV attachment inhibitors.