1244-95-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1244-95-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,4 and 4 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1244-95:
(6*1)+(5*2)+(4*4)+(3*4)+(2*9)+(1*5)=67
67 % 10 = 7
So 1244-95-7 is a valid CAS Registry Number.