25237-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25237-76-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,2,3 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 25237-76:
(7*2)+(6*5)+(5*2)+(4*3)+(3*7)+(2*7)+(1*6)=107
107 % 10 = 7
So 25237-76-7 is a valid CAS Registry Number.