847690-63-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 847690-63-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,7,6,9 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 847690-63:
(8*8)+(7*4)+(6*7)+(5*6)+(4*9)+(3*0)+(2*6)+(1*3)=215
215 % 10 = 5
So 847690-63-5 is a valid CAS Registry Number.