1093946-38-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1093946-38-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,3,9,4 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1093946-38:
(9*1)+(8*0)+(7*9)+(6*3)+(5*9)+(4*4)+(3*6)+(2*3)+(1*8)=183
183 % 10 = 3
So 1093946-38-3 is a valid CAS Registry Number.