74883-64-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74883-64-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,8 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 74883-64:
(7*7)+(6*4)+(5*8)+(4*8)+(3*3)+(2*6)+(1*4)=170
170 % 10 = 0
So 74883-64-0 is a valid CAS Registry Number.