90600-88-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90600-88-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,6,0 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 90600-88:
(7*9)+(6*0)+(5*6)+(4*0)+(3*0)+(2*8)+(1*8)=117
117 % 10 = 7
So 90600-88-7 is a valid CAS Registry Number.