247070-02-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 247070-02-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,7,0,7 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 247070-02:
(8*2)+(7*4)+(6*7)+(5*0)+(4*7)+(3*0)+(2*0)+(1*2)=116
116 % 10 = 6
So 247070-02-6 is a valid CAS Registry Number.
247070-02-6Relevant articles and documents
Chromanone and thiochromanone compounds
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Page column 6, (2008/06/13)
The invention concerns the compounds of formula I wherein R1and R2independently are hydrogen, acyl, alkoxycarbonyl or alkyl; either the sulfamoyloxy side chain is bound to the 6 position; R3is alkyl; alkenyl; alkinyl; a cy
