148533-77-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148533-77-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,5,3 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 148533-77:
(8*1)+(7*4)+(6*8)+(5*5)+(4*3)+(3*3)+(2*7)+(1*7)=151
151 % 10 = 1
So 148533-77-1 is a valid CAS Registry Number.