148779-93-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148779-93-5 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 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 148779-93:
(8*1)+(7*4)+(6*8)+(5*7)+(4*7)+(3*9)+(2*9)+(1*3)=195
195 % 10 = 5
So 148779-93-5 is a valid CAS Registry Number.