899247-35-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 899247-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,9,2,4 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 899247-35:
(8*8)+(7*9)+(6*9)+(5*2)+(4*4)+(3*7)+(2*3)+(1*5)=239
239 % 10 = 9
So 899247-35-9 is a valid CAS Registry Number.