344756-95-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 344756-95-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,7,5 and 6 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 344756-95:
(8*3)+(7*4)+(6*4)+(5*7)+(4*5)+(3*6)+(2*9)+(1*5)=172
172 % 10 = 2
So 344756-95-2 is a valid CAS Registry Number.