13306-59-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13306-59-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,3,0 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 13306-59:
(7*1)+(6*3)+(5*3)+(4*0)+(3*6)+(2*5)+(1*9)=77
77 % 10 = 7
So 13306-59-7 is a valid CAS Registry Number.
InChI:InChI=1/C4H5Cl3O2S/c5-4(6,7)3(8)9-1-2-10/h10H,1-2H2