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Benzenesulfonamide, 4-fluoro-, monosodium salt is a chemical compound with the molecular formula C6H5FNSO2Na. It is a derivative of benzenesulfonamide, featuring a fluorine atom at the 4-position and a sodium atom replacing one of the hydrogen atoms. Benzenesulfonamide, 4-fluoro-, monosodium salt is an organic salt that can be used in various applications, such as in pharmaceuticals or as an intermediate in chemical synthesis. It is important to handle this substance with care due to its potential reactivity and toxicity.

42451-78-5

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42451-78-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 42451-78-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,4,5 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 42451-78:
(7*4)+(6*2)+(5*4)+(4*5)+(3*1)+(2*7)+(1*8)=105
105 % 10 = 5
So 42451-78-5 is a valid CAS Registry Number.

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