64742-61-6 Usage
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 64742-61-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,7,4 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 64742-61:
(7*6)+(6*4)+(5*7)+(4*4)+(3*2)+(2*6)+(1*1)=136
136 % 10 = 6
So 64742-61-6 is a valid CAS Registry Number.