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118716-61-3

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  • Chromate(3-), 7-(aminohydroxyphenyl)azo-3-5-(aminosulfonyl)-2-(hydroxy-.kappa.O)phenylazo-.kappa.N1-4-(hydroxy-.kappa.O)-2-naphthalenesulfonato(3-)3-5-(aminosulfonyl)-2-(hydroxy-.kappa.O)phenylazo-.ka

    Cas No: 118716-61-3

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  • ZHEJIANG JIUZHOU CHEM CO.,LTD
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118716-61-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118716-61-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,7,1 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 118716-61:
(8*1)+(7*1)+(6*8)+(5*7)+(4*1)+(3*6)+(2*6)+(1*1)=133
133 % 10 = 3
So 118716-61-3 is a valid CAS Registry Number.

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