4419-22-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4419-22-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,1 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4419-22:
(6*4)+(5*4)+(4*1)+(3*9)+(2*2)+(1*2)=81
81 % 10 = 1
So 4419-22-1 is a valid CAS Registry Number.
InChI:InChI=1/C7H6O6S.6C4H9.2Sn/c8-6-2-1-4(14(11,12)13)3-5(6)7(9)10;6*1-3-4-2;;/h1-3,8H,(H,9,10)(H,11,12,13);6*1,3-4H2,2H3;;/r2C12H27Sn.C7H6O6S/c2*1-4-7-10-13(11-8-5-2)12-9-6-3;8-6-2-1-4(14(11,12)13)3-5(6)7(9)10/h2*4-12H2,1-3H3;1-3,8H,(H,9,10)(H,11,12,13)