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"6,6'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-5-hydroxynaphthalene-1,3-disulphonic] acid" is a complex organic compound with the chemical formula C34H28N4O14S4. It is a type of azo dye, characterized by the presence of azo groups (-N=N-) that give it its color. This particular compound is derived from 4-amino-5-hydroxynaphthalene-1,3-disulphonic acid, which is a common chromophore in azo dyes. The structure includes two naphthalene rings, each with a sulfonic group, and an azo group connecting a 3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl moiety. 6,6'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-5-hydroxynaphthalene-1,3-disulphonic] acid is known for its color properties and is used in various applications such as dyeing and coloring textiles, plastics, and other materials. Its specific structure allows for a strong coloration and resistance to fading, making it a valuable component in the dye industry.

3841-14-3

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3841-14-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3841-14-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,4 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3841-14:
(6*3)+(5*8)+(4*4)+(3*1)+(2*1)+(1*4)=83
83 % 10 = 3
So 3841-14-3 is a valid CAS Registry Number.

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