352525-71-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 352525-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,2,5,2 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 352525-71:
(8*3)+(7*5)+(6*2)+(5*5)+(4*2)+(3*5)+(2*7)+(1*1)=134
134 % 10 = 4
So 352525-71-4 is a valid CAS Registry Number.
InChI:InChI=1/C7H5F2.ClH.Zn/c1-5-2-6(8)4-7(9)3-5;;/h2-4H,1H2;1H;/q;;+1/p-1/rC7H5ClF2Zn/c8-11-4-5-1-6(9)3-7(10)2-5/h1-3H,4H2