1294516-49-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1294516-49-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,4,5,1 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1294516-49:
(9*1)+(8*2)+(7*9)+(6*4)+(5*5)+(4*1)+(3*6)+(2*4)+(1*9)=176
176 % 10 = 6
So 1294516-49-6 is a valid CAS Registry Number.