748807-82-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 748807-82-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,8,8,0 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 748807-82:
(8*7)+(7*4)+(6*8)+(5*8)+(4*0)+(3*7)+(2*8)+(1*2)=211
211 % 10 = 1
So 748807-82-1 is a valid CAS Registry Number.