349546-86-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 349546-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,9,5,4 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 349546-86:
(8*3)+(7*4)+(6*9)+(5*5)+(4*4)+(3*6)+(2*8)+(1*6)=187
187 % 10 = 7
So 349546-86-7 is a valid CAS Registry Number.