90320-37-9 Usage
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 90320-37-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,2 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 90320-37:
(7*9)+(6*0)+(5*3)+(4*2)+(3*0)+(2*3)+(1*7)=99
99 % 10 = 9
So 90320-37-9 is a valid CAS Registry Number.