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N,N'-dinitroso-N,N'-di-o-tolyl-ethylenediamine is a complex organic compound with the chemical formula C16H16N4O4. It is a derivative of ethylenediamine, featuring two nitroso groups (-N=O) and two ortho-tolyl (o-tolyl) groups attached to the nitrogen atoms. N,N'-dinitroso-N,N'-di-o-tolyl-ethylenediamine is known for its potential applications in various fields, such as the synthesis of dyes and pharmaceuticals, and as a chemical intermediate. Due to the presence of nitroso and nitro groups, it may exhibit certain reactivity and should be handled with care, considering its potential toxicity and the need for proper safety measures during its use and storage.

5140-08-9

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5140-08-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5140-08-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,4 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 5140-08:
(6*5)+(5*1)+(4*4)+(3*0)+(2*0)+(1*8)=59
59 % 10 = 9
So 5140-08-9 is a valid CAS Registry Number.

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