478046-74-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 478046-74-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,8,0,4 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 478046-74:
(8*4)+(7*7)+(6*8)+(5*0)+(4*4)+(3*6)+(2*7)+(1*4)=181
181 % 10 = 1
So 478046-74-1 is a valid CAS Registry Number.