1285514-27-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1285514-27-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,5,5,1 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1285514-27:
(9*1)+(8*2)+(7*8)+(6*5)+(5*5)+(4*1)+(3*4)+(2*2)+(1*7)=163
163 % 10 = 3
So 1285514-27-3 is a valid CAS Registry Number.