92550-58-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92550-58-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,5,5 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 92550-58:
(7*9)+(6*2)+(5*5)+(4*5)+(3*0)+(2*5)+(1*8)=138
138 % 10 = 8
So 92550-58-8 is a valid CAS Registry Number.