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3841-14-3

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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

    Cas No: 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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