107917-99-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107917-99-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,1 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 107917-99:
(8*1)+(7*0)+(6*7)+(5*9)+(4*1)+(3*7)+(2*9)+(1*9)=147
147 % 10 = 7
So 107917-99-7 is a valid CAS Registry Number.
107917-99-7Relevant 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.