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1,4-bis<4-<2-(bis(2-pyrrolyl)methyl)phenyl>butyl>-2,5-dimethoxybenzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221045-59-6

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221045-59-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221045-59-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,0,4 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 221045-59:
(8*2)+(7*2)+(6*1)+(5*0)+(4*4)+(3*5)+(2*5)+(1*9)=86
86 % 10 = 6
So 221045-59-6 is a valid CAS Registry Number.

221045-59-6Downstream Products

221045-59-6Relevant academic research and scientific papers

Syntheses and Properties of New Quinone-Bridged Diphenyl- and Tetraphenylporphyrins

Staab, Heinz A.,Carell, Thomas,Doehling, Annelie

, p. 223 - 230 (2007/10/02)

Syntheses and spectroscopic properties of the porphyrin-quinone cyclophanes 1, 2 and 3 of which structural and/or conformation studies have recently reported are described.Physical properties related to photoinduced electron-transfer reactions like redox

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