148520-86-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148520-86-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,5,2 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 148520-86:
(8*1)+(7*4)+(6*8)+(5*5)+(4*2)+(3*0)+(2*8)+(1*6)=139
139 % 10 = 9
So 148520-86-9 is a valid CAS Registry Number.