148770-77-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148770-77-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,7,7 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 148770-77:
(8*1)+(7*4)+(6*8)+(5*7)+(4*7)+(3*0)+(2*7)+(1*7)=168
168 % 10 = 8
So 148770-77-8 is a valid CAS Registry Number.