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4-ethoxy-N-(4-methylphenyl)-N-{2-oxo-2-[2-(2,3,4-trimethylbenzylidene)hydrazino]ethyl}benzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

331725-28-1

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  • 4-ethoxy-N-(4-methylphenyl)-N-{2-oxo-2-[2-(2,3,4-trimethylbenzylidene)hydrazino]ethyl}benzenesulfonamide

    Cas No: 331725-28-1

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331725-28-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 331725-28-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,1,7,2 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 331725-28:
(8*3)+(7*3)+(6*1)+(5*7)+(4*2)+(3*5)+(2*2)+(1*8)=121
121 % 10 = 1
So 331725-28-1 is a valid CAS Registry Number.

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