1083396-47-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1083396-47-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,3,3,9 and 6 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1083396-47:
(9*1)+(8*0)+(7*8)+(6*3)+(5*3)+(4*9)+(3*6)+(2*4)+(1*7)=167
167 % 10 = 7
So 1083396-47-7 is a valid CAS Registry Number.