1282729-85-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1282729-85-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,2,7,2 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1282729-85:
(9*1)+(8*2)+(7*8)+(6*2)+(5*7)+(4*2)+(3*9)+(2*8)+(1*5)=184
184 % 10 = 4
So 1282729-85-4 is a valid CAS Registry Number.