90251-76-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90251-76-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,2,5 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 90251-76:
(7*9)+(6*0)+(5*2)+(4*5)+(3*1)+(2*7)+(1*6)=116
116 % 10 = 6
So 90251-76-6 is a valid CAS Registry Number.