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(2,4-dinitro-phenyl)-m-tolyl sulfide is an organic compound characterized by its chemical structure, which consists of a phenyl ring with two nitro groups at the 2nd and 4th positions, and a methyl group attached to the 3rd position of the phenyl ring. (2,4-dinitro-phenyl)-m-tolyl sulfide is further connected to another phenyl ring through a sulfur atom, forming a sulfide linkage. The second phenyl ring, known as m-tolyl, has a methyl group at the meta position (the 3rd position) relative to the sulfur atom. (2,4-dinitro-phenyl)-m-tolyl sulfide is of interest in chemical research due to its potential applications in the synthesis of various organic compounds and as a precursor in the preparation of other chemical entities. It is important to note that the handling and use of such compounds should be done with caution, as they may have specific safety and environmental considerations.

1657-80-3

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1657-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1657-80-3 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 0 respectively.
Calculate Digit Verification of CAS Registry Number 1657-80:
(6*1)+(5*6)+(4*5)+(3*7)+(2*8)+(1*0)=93
93 % 10 = 3
So 1657-80-3 is a valid CAS Registry Number.

1657-80-3Relevant academic research and scientific papers

Synthesis of organic sulfides via Zn/AlCl3 system in aqueous media

Lakouraj,Movassagh,Fadaei

, p. 1237 - 1242 (2002)

An efficient procedure for preparation of various sulfides has been introduced through a simple reaction of disulfides with suitable alkyl or aryl halides which is promoted by commercial zinc powder in the presence of AlCl3 in aqueous media at 65°C.

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