32725-90-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32725-90-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,7,2 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 32725-90:
(7*3)+(6*2)+(5*7)+(4*2)+(3*5)+(2*9)+(1*0)=109
109 % 10 = 9
So 32725-90-9 is a valid CAS Registry Number.