2654-47-9 Usage
Hazard
A poison.
Check Digit Verification of cas no
The CAS Registry Mumber 2654-47-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,5 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2654-47:
(6*2)+(5*6)+(4*5)+(3*4)+(2*4)+(1*7)=89
89 % 10 = 9
So 2654-47-9 is a valid CAS Registry Number.
InChI:InChI=1/C7H8O3S.C2H5.Hg/c1-6-2-4-7(5-3-6)11(8,9)10;1-2;/h2-5H,1H3,(H,8,9,10);1H2,2H3;/rC7H8O3S.C2H5Hg/c1-6-2-4-7(5-3-6)11(8,9)10;1-2-3/h2-5H,1H3,(H,8,9,10);2H2,1H3