405216-85-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 405216-85-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,5,2,1 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 405216-85:
(8*4)+(7*0)+(6*5)+(5*2)+(4*1)+(3*6)+(2*8)+(1*5)=115
115 % 10 = 5
So 405216-85-5 is a valid CAS Registry Number.
405216-85-5Relevant articles and documents
N-Disubstituted carbamoyloxy flavones
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, (2008/06/13)
The invention relates to new flavone derivaties which have at least one N-disubstituted carbamoyloxy unit (OOCNR6(R7))coupled directly to one or both aromatic rings of the flavone molecule.
