1344974-62-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1344974-62-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,4,9,7 and 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1344974-62:
(9*1)+(8*3)+(7*4)+(6*4)+(5*9)+(4*7)+(3*4)+(2*6)+(1*2)=184
184 % 10 = 4
So 1344974-62-4 is a valid CAS Registry Number.