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3,11-Dibenzyl-2,12,16,26-tetramethyl-3,11,17,25,29,31,32,34-octaazaheptacyclo<24.2.1.15,9.110,13.115,18.119,23.124,27>octacosa-1,4(29),5(30),6,8,10(31),12,15,17,19,21,23(33),24,26-tetradecaene-14,28-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137389-54-9

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137389-54-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137389-54-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,3,8 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 137389-54:
(8*1)+(7*3)+(6*7)+(5*3)+(4*8)+(3*9)+(2*5)+(1*4)=159
159 % 10 = 9
So 137389-54-9 is a valid CAS Registry Number.

137389-54-9Relevant academic research and scientific papers

Synthesis of Multidentate Imidazole-Containing Macrocycles

Choi, Yung-Dong,Street, J. Paul

, p. 1258 - 1262 (2007/10/02)

All three possible monomeric macrocyclic products and one dimeric product have now been isolated and spectrally characterized from the recently described macrocyclization reaction which leads to imidazole-containing coronands.Alkali metal ion promoted rea

SYNTHESIS OF A TETRAIMIDAZOLE CONTAINING MACROCYCLE: A NEW LIGAND CLASS

Street, J. Paul

, p. 3333 - 3336 (2007/10/02)

The first member of a new imidazole containing macrocycle, (2), has been prepared and spectrally characterized.Macrocyclization is achieved concurrently with imidazole ring construction, utilizing the parent reaction of benzylamines with 2-oximino-1,3-dicarbonyl compounds.

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