15275-65-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15275-65-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,2,7 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 15275-65:
(7*1)+(6*5)+(5*2)+(4*7)+(3*5)+(2*6)+(1*5)=107
107 % 10 = 7
So 15275-65-7 is a valid CAS Registry Number.