72102-40-0 Usage
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 72102-40-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,1,0 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 72102-40:
(7*7)+(6*2)+(5*1)+(4*0)+(3*2)+(2*4)+(1*0)=80
80 % 10 = 0
So 72102-40-0 is a valid CAS Registry Number.