306279-64-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 306279-64-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,6,2,7 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 306279-64:
(8*3)+(7*0)+(6*6)+(5*2)+(4*7)+(3*9)+(2*6)+(1*4)=141
141 % 10 = 1
So 306279-64-1 is a valid CAS Registry Number.