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18,24-dimethyl-21-phenyl-3,6,9,12,15-pentaoxa-21-azatricyclo<15.7.0.019,23>tetracosa-1(24),17,19(23)-triene-20,22-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

159788-97-3

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159788-97-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159788-97-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,7,8 and 8 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 159788-97:
(8*1)+(7*5)+(6*9)+(5*7)+(4*8)+(3*8)+(2*9)+(1*7)=213
213 % 10 = 3
So 159788-97-3 is a valid CAS Registry Number.

159788-97-3Downstream Products

159788-97-3Relevant academic research and scientific papers

Novel Crown Ethers by Oxidative Cycloaddition of Thiopheno Crown Ethers

Li, YuanQiang,Thiemann, Thies,Sawada, Tsuyoshi,Tashiro, Masashi

, p. 2323 - 2330 (2007/10/02)

The synthesis of the thiopheno crown ethers 4 is described.The oxidative cycloaddition of these and the known thiopheno crown ethers 2 with N-phenylmaleimide is reported.The resulting sulfoxy-bridged cycloadducts 15 and 16 are transformed oxidatively into

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