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4,4-Diethyl-2,3-diphenyl-but-3-ensaeure, also known as 4,4-diethyl-2,3-diphenylbut-3-enoic acid, is a chemical compound with the molecular formula C20H22O2. It is a derivative of butenoic acid, featuring a butenyl group with two phenyl rings attached at the 2nd and 3rd carbon atoms, and two ethyl groups at the 4th carbon. This organic compound is characterized by its aromatic structure and unsaturated carbon-carbon double bond, which may contribute to its reactivity and potential applications in various chemical processes. The compound's specific properties, such as solubility, stability, and reactivity, can be influenced by the presence of these functional groups and structural features.

5637-20-7

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5637-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5637-20-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,3 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5637-20:
(6*5)+(5*6)+(4*3)+(3*7)+(2*2)+(1*0)=97
97 % 10 = 7
So 5637-20-7 is a valid CAS Registry Number.
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