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89797-02-4

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  • Pyridinium,1,1'-[(4-sulfo-1,3-phenylene)bis[imino[6-[[3-(acetylamino)-4-[2-(4,8-disulfo-2-naphthalenyl)diazenyl]phenyl]amino]-1,3,5-triazine-4,2-diyl]]]bis[3-carboxy-,hydroxide, sodium salt (1:2:5)

    Cas No: 89797-02-4

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89797-02-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89797-02-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,7,9 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 89797-02:
(7*8)+(6*9)+(5*7)+(4*9)+(3*7)+(2*0)+(1*2)=204
204 % 10 = 4
So 89797-02-4 is a valid CAS Registry Number.

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