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The chemical compound "4,10,16-trimethyl-1,7,13-tri(propan-2-yl)-6H,12H,18H-tribenzo[b,f,j][1,5,9]trioxacyclododecine-6,12,18-trione" is a complex organic molecule with a unique structure. It features three benzene rings connected in a cyclic manner, forming a tribenzo structure. The compound is characterized by the presence of three methyl groups at the 4, 10, and 16 positions, and three propyl groups attached to the 1, 7, and 13 positions. The molecule also contains three oxo groups at the 6, 12, and 18 positions, which contribute to its trioxide nature. This specific arrangement of functional groups and the cyclic structure give the compound its distinct properties and potential applications in various fields, such as pharmaceuticals or materials science.

2281-45-0

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2281-45-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2281-45-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,8 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2281-45:
(6*2)+(5*2)+(4*8)+(3*1)+(2*4)+(1*5)=70
70 % 10 = 0
So 2281-45-0 is a valid CAS Registry Number.

2281-45-0Downstream Products

2281-45-0Relevant academic research and scientific papers

Improved Preparation of the Clathrate Host Compound Tri-o-thymotide and Related Trisalicylide Derivatives

Gnaim, Jallal M.,Green, Bernard S.,Arad-Yellin, Rina,Keehn, Philip M.

, p. 4525 - 4529 (2007/10/02)

In order to improve the relatively low yield (ca. 35percent) previously observed in the synthesis of tri-o-thymotide (TOT, 1) from o-thymotic acid (2), the cyclodehydration was studied using a variety of conditions.The low yield is due to the formation of di-o-thymotide (DOT, 3), previously reported, and at least three other products (4-6), which apparently result from the acid-catalyzed decarboxylation of 2 and subsequent condensation with thymol (7).Using pyridine as a solvent, side-product formation is inhibited.Under appropriate conditions, namely, neat POCl3 at 50 deg C, the yield of 1 is 93percent.Other salicylic acid derivatives also give high yields of the corresponding "trimers" under these conditions, thus providing a general, improved preparation of a family of potential clathrate host substances.

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