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1,4,7-Trioxa-10-azacyclododecane, 10,10'-[1,4-phenylenebis(methylene)]bis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140605-22-7

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140605-22-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140605-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,6,0 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 140605-22:
(8*1)+(7*4)+(6*0)+(5*6)+(4*0)+(3*5)+(2*2)+(1*2)=87
87 % 10 = 7
So 140605-22-7 is a valid CAS Registry Number.

140605-22-7Downstream Products

140605-22-7Relevant academic research and scientific papers

Preparation and Cation Complexing Properties of Some Macropolycyclic Ligands

Krakowiak, Krzysztof E.,Bradshaw, Jerald S.,Dalley, N. Kent,Zhu, Chengyue,Yi, Guoliang,et al.

, p. 3166 - 3173 (2007/10/02)

Five new cryptands have been prepared by a 2:1 cyclocondensation of an α,ω-dihalide with an α,ω-diamine.In some cases, other products, such as bis(aza-12-crown-4) ligands and products of a 4:2 cyclocondensation, were isolated also.The structures of the cr

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