350249-71-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 350249-71-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,0,2,4 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 350249-71:
(8*3)+(7*5)+(6*0)+(5*2)+(4*4)+(3*9)+(2*7)+(1*1)=127
127 % 10 = 7
So 350249-71-7 is a valid CAS Registry Number.