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22235-34-3

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22235-34-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22235-34-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,2,3 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 22235-34:
(7*2)+(6*2)+(5*2)+(4*3)+(3*5)+(2*3)+(1*4)=73
73 % 10 = 3
So 22235-34-3 is a valid CAS Registry Number.
InChI:InChI=1/C8H6F2O4S/c9-8(10,7(11)12)15(13,14)6-4-2-1-3-5-6/h1-5H,(H,11,12)
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