26512-92-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26512-92-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,5,1 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 26512-92:
(7*2)+(6*6)+(5*5)+(4*1)+(3*2)+(2*9)+(1*2)=105
105 % 10 = 5
So 26512-92-5 is a valid CAS Registry Number.