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85005-83-0

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  • 4-((4-Chloro-6-sulpho-m-tolyl)azo)-3-hydroxynaphthalene-2,7-disulphonic acid, calcium sodium strontium salt

    Cas No: 85005-83-0

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85005-83-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85005-83-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,0,0 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 85005-83:
(7*8)+(6*5)+(5*0)+(4*0)+(3*5)+(2*8)+(1*3)=120
120 % 10 = 0
So 85005-83-0 is a valid CAS Registry Number.

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