904625-09-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 904625-09-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,4,6,2 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 904625-09:
(8*9)+(7*0)+(6*4)+(5*6)+(4*2)+(3*5)+(2*0)+(1*9)=158
158 % 10 = 8
So 904625-09-8 is a valid CAS Registry Number.