337505-41-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 337505-41-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,7,5,0 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 337505-41:
(8*3)+(7*3)+(6*7)+(5*5)+(4*0)+(3*5)+(2*4)+(1*1)=136
136 % 10 = 6
So 337505-41-6 is a valid CAS Registry Number.