90047-64-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90047-64-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,0,4 and 7 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 90047-64:
(7*9)+(6*0)+(5*0)+(4*4)+(3*7)+(2*6)+(1*4)=116
116 % 10 = 6
So 90047-64-6 is a valid CAS Registry Number.