15758-26-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15758-26-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,7,5 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 15758-26:
(7*1)+(6*5)+(5*7)+(4*5)+(3*8)+(2*2)+(1*6)=126
126 % 10 = 6
So 15758-26-6 is a valid CAS Registry Number.