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2-Thiazolamine, 5,5'-methylenebis[N,4-diphenyl-] is a complex organic compound with the chemical formula C22H18N4S2. It is a derivative of thiazolamine, featuring a methylene bridge connecting two N,4-diphenyl-2-thiazolamine units. 2-Thiazolamine, 5,5'-methylenebis[N,4-diphenyl- is characterized by its two phenyl rings attached to the nitrogen and carbon atoms of the thiazolamine core, which contributes to its stability and reactivity. It is often used in the synthesis of various pharmaceuticals and chemical compounds due to its unique structure and properties. The compound's molecular weight is 398.54 g/mol, and it is typically found as a white crystalline solid. Its chemical structure and properties make it a valuable intermediate in the preparation of certain drugs and other organic compounds.

3181-81-5

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3181-81-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3181-81-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,8 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3181-81:
(6*3)+(5*1)+(4*8)+(3*1)+(2*8)+(1*1)=75
75 % 10 = 5
So 3181-81-5 is a valid CAS Registry Number.

3181-81-5Downstream Products

3181-81-5Relevant academic research and scientific papers

CYCLIZATION OF 2,4-DICHLORO-1,5-PENTANEDIONES WITH NUCLEOPHILIC REAGENTS

Litvinov, O. V.,Chalaya, S. N.,Kharchenko, V. G.

, p. 878 - 882 (2007/10/02)

The mechanism of reaction of 2,4-dichloro-1,5-pentanediones with ammonia has been studied.Intramolecular cyclization of the intermediate resulting from nucleophilic attack at the carbonyl group can occur in two ways, depending on the reaction conditions,

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