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5,2'-Dimethoxy-6-ethoxy-diphenylether-dicarbonsaeure-(3,4') is a complex organic compound with the chemical formula C18H18O7. It is characterized by the presence of two methoxy groups (-OCH3) at the 5th position of the first phenyl ring and the 2' position of the second phenyl ring, respectively. Additionally, it has an ethoxy group (-OCH2CH3) at the 6th position of the first phenyl ring. The compound features a diphenylether linkage between the two phenyl rings and a dicarbonsaeure (dicarboxylic acid) group at the 3rd and 4' positions, which contributes to its acidic properties. This molecule is known for its potential applications in various chemical and pharmaceutical industries, particularly in the synthesis of certain drugs and as a building block for more complex organic molecules.

2556-08-3

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2556-08-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2556-08-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,5 and 6 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2556-08:
(6*2)+(5*5)+(4*5)+(3*6)+(2*0)+(1*8)=83
83 % 10 = 3
So 2556-08-3 is a valid CAS Registry Number.

2556-08-3Downstream Products

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