102752-45-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102752-45-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,7,5 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 102752-45:
(8*1)+(7*0)+(6*2)+(5*7)+(4*5)+(3*2)+(2*4)+(1*5)=94
94 % 10 = 4
So 102752-45-4 is a valid CAS Registry Number.