148905-15-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148905-15-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,9,0 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 148905-15:
(8*1)+(7*4)+(6*8)+(5*9)+(4*0)+(3*5)+(2*1)+(1*5)=151
151 % 10 = 1
So 148905-15-1 is a valid CAS Registry Number.