148089-70-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148089-70-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,0,8 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 148089-70:
(8*1)+(7*4)+(6*8)+(5*0)+(4*8)+(3*9)+(2*7)+(1*0)=157
157 % 10 = 7
So 148089-70-7 is a valid CAS Registry Number.