405890-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 405890-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,5,8,9 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 405890-99:
(8*4)+(7*0)+(6*5)+(5*8)+(4*9)+(3*0)+(2*9)+(1*9)=165
165 % 10 = 5
So 405890-99-5 is a valid CAS Registry Number.
405890-99-5Relevant articles and documents
Bicyclic heteroaromatic compounds
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Page 15, (2008/06/13)
A bicyclic heteroaromatic compound according to general formula (I), or a pharmaceutically acceptable salt thereof, wherein R1 is (3-8C)cycloalkyl, (2-7C)heterocycloalkyl, (6-14C)aryl or (4-13C)heteroaryl; all optionally substituted with one or