1092925-52-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1092925-52-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,2,9,2 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1092925-52:
(9*1)+(8*0)+(7*9)+(6*2)+(5*9)+(4*2)+(3*5)+(2*5)+(1*2)=164
164 % 10 = 4
So 1092925-52-4 is a valid CAS Registry Number.