149964-85-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149964-85-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,9,6 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 149964-85:
(8*1)+(7*4)+(6*9)+(5*9)+(4*6)+(3*4)+(2*8)+(1*5)=192
192 % 10 = 2
So 149964-85-2 is a valid CAS Registry Number.