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5-Hydroxy-1-naphthyl benzoate, also known as 5-hydroxy-1-naphthoate benzoate, is a chemical compound with the molecular formula C17H12O3. It is a derivative of 1-naphthol, where a benzoate group is attached to the hydroxyl group. This organic compound is characterized by its yellow crystalline appearance and is soluble in organic solvents. It is used in various applications, including as a reagent in chemical analysis and as an intermediate in the synthesis of pharmaceuticals and other organic compounds. The compound is also known for its potential use in the detection of certain metals, particularly in colorimetric assays, due to its ability to form colored complexes. Its chemical structure and properties make it a valuable tool in the field of analytical chemistry and organic synthesis.

2444-20-4

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2444-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2444-20-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,4 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2444-20:
(6*2)+(5*4)+(4*4)+(3*4)+(2*2)+(1*0)=64
64 % 10 = 4
So 2444-20-4 is a valid CAS Registry Number.
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