84364-98-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84364-98-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,3,6 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 84364-98:
(7*8)+(6*4)+(5*3)+(4*6)+(3*4)+(2*9)+(1*8)=157
157 % 10 = 7
So 84364-98-7 is a valid CAS Registry Number.