148612-53-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148612-53-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,6,1 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 148612-53:
(8*1)+(7*4)+(6*8)+(5*6)+(4*1)+(3*2)+(2*5)+(1*3)=137
137 % 10 = 7
So 148612-53-7 is a valid CAS Registry Number.