1337875-49-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1337875-49-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,7,8,7 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1337875-49:
(9*1)+(8*3)+(7*3)+(6*7)+(5*8)+(4*7)+(3*5)+(2*4)+(1*9)=196
196 % 10 = 6
So 1337875-49-6 is a valid CAS Registry Number.