339350-90-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 339350-90-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,9,3,5 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 339350-90:
(8*3)+(7*3)+(6*9)+(5*3)+(4*5)+(3*0)+(2*9)+(1*0)=152
152 % 10 = 2
So 339350-90-2 is a valid CAS Registry Number.