9012-78-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 9012-78-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,1 and 2 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 9012-78:
(6*9)+(5*0)+(4*1)+(3*2)+(2*7)+(1*8)=86
86 % 10 = 6
So 9012-78-6 is a valid CAS Registry Number.