154985-75-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 154985-75-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,9,8 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 154985-75:
(8*1)+(7*5)+(6*4)+(5*9)+(4*8)+(3*5)+(2*7)+(1*5)=178
178 % 10 = 8
So 154985-75-8 is a valid CAS Registry Number.