476371-89-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 476371-89-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,6,3,7 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 476371-89:
(8*4)+(7*7)+(6*6)+(5*3)+(4*7)+(3*1)+(2*8)+(1*9)=188
188 % 10 = 8
So 476371-89-8 is a valid CAS Registry Number.