1093752-23-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1093752-23-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,3,7,5 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1093752-23:
(9*1)+(8*0)+(7*9)+(6*3)+(5*7)+(4*5)+(3*2)+(2*2)+(1*3)=158
158 % 10 = 8
So 1093752-23-8 is a valid CAS Registry Number.