125654-26-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125654-26-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,6,5 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 125654-26:
(8*1)+(7*2)+(6*5)+(5*6)+(4*5)+(3*4)+(2*2)+(1*6)=124
124 % 10 = 4
So 125654-26-4 is a valid CAS Registry Number.