1355089-63-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1355089-63-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,5,0,8 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1355089-63:
(9*1)+(8*3)+(7*5)+(6*5)+(5*0)+(4*8)+(3*9)+(2*6)+(1*3)=172
172 % 10 = 2
So 1355089-63-2 is a valid CAS Registry Number.