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2',4'-Dinitro-2-methoxy-4-methylmercapto-azobenzol is a complex organic compound with the chemical formula C14H13N3O5S. It is characterized by the presence of two nitro groups (-NO2) at the 2' and 4' positions, a methoxy group (-OCH3) at the 2 position, and a methylmercapto group (-SCH3) at the 4 position, all attached to an azobenzene backbone. 2',4'-Dinitro-2-methoxy-4-methylmercapto-azobenzol is known for its potential applications in the field of dyes and pigments, particularly for its ability to produce vibrant colors. It is also of interest in chemical research due to its unique structure and reactivity. The compound's properties, such as its solubility and stability, can be influenced by the presence of these functional groups, making it a subject of study for chemists exploring the effects of structural modifications on chemical behavior.

1657-83-6

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1657-83-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1657-83-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,5 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1657-83:
(6*1)+(5*6)+(4*5)+(3*7)+(2*8)+(1*3)=96
96 % 10 = 6
So 1657-83-6 is a valid CAS Registry Number.
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