619671-48-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 619671-48-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,9,6,7 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 619671-48:
(8*6)+(7*1)+(6*9)+(5*6)+(4*7)+(3*1)+(2*4)+(1*8)=186
186 % 10 = 6
So 619671-48-6 is a valid CAS Registry Number.