898794-03-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 898794-03-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,7,9 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 898794-03:
(8*8)+(7*9)+(6*8)+(5*7)+(4*9)+(3*4)+(2*0)+(1*3)=261
261 % 10 = 1
So 898794-03-1 is a valid CAS Registry Number.
InChI:InChI=1/C19H21NO2/c1-22-18-9-5-8-17(13-18)19(21)16-7-4-6-15(12-16)14-20-10-2-3-11-20/h4-9,12-13H,2-3,10-11,14H2,1H3