76948-58-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76948-58-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,9,4 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 76948-58:
(7*7)+(6*6)+(5*9)+(4*4)+(3*8)+(2*5)+(1*8)=188
188 % 10 = 8
So 76948-58-8 is a valid CAS Registry Number.