908524-91-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 908524-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,8,5,2 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 908524-91:
(8*9)+(7*0)+(6*8)+(5*5)+(4*2)+(3*4)+(2*9)+(1*1)=184
184 % 10 = 4
So 908524-91-4 is a valid CAS Registry Number.