1349082-74-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1349082-74-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,9,0,8 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1349082-74:
(9*1)+(8*3)+(7*4)+(6*9)+(5*0)+(4*8)+(3*2)+(2*7)+(1*4)=171
171 % 10 = 1
So 1349082-74-1 is a valid CAS Registry Number.