92830-84-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92830-84-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,8,3 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 92830-84:
(7*9)+(6*2)+(5*8)+(4*3)+(3*0)+(2*8)+(1*4)=147
147 % 10 = 7
So 92830-84-7 is a valid CAS Registry Number.