1097052-63-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1097052-63-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,7,0,5 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1097052-63:
(9*1)+(8*0)+(7*9)+(6*7)+(5*0)+(4*5)+(3*2)+(2*6)+(1*3)=155
155 % 10 = 5
So 1097052-63-5 is a valid CAS Registry Number.