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1,4-Naphthalenedione, 2-[(2-ethoxyphenyl)amino]-, also known as 2-(2-ethoxyphenyl)amino-1,4-naphthoquinone, is an organic compound with the chemical formula C18H15NO3. It is a derivative of 1,4-naphthoquinone, featuring an amino group attached to the 2-position of the naphthalene ring and a 2-ethoxyphenyl group. 1,4-Naphthalenedione, 2-[(2-ethoxyphenyl)amino]- is characterized by its yellow crystalline appearance and is soluble in organic solvents. It has potential applications in the synthesis of dyes, pigments, and pharmaceuticals due to its unique chemical structure and properties.

64505-64-2

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64505-64-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64505-64-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,5,0 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 64505-64:
(7*6)+(6*4)+(5*5)+(4*0)+(3*5)+(2*6)+(1*4)=122
122 % 10 = 2
So 64505-64-2 is a valid CAS Registry Number.

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