1073633-89-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1073633-89-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,3,6,3 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1073633-89:
(9*1)+(8*0)+(7*7)+(6*3)+(5*6)+(4*3)+(3*3)+(2*8)+(1*9)=152
152 % 10 = 2
So 1073633-89-2 is a valid CAS Registry Number.