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2,5,8,17,20,23-hexathia<9>(1,2)<9>(6,5)cyclophane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137236-04-5

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137236-04-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137236-04-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,2,3 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 137236-04:
(8*1)+(7*3)+(6*7)+(5*2)+(4*3)+(3*6)+(2*0)+(1*4)=115
115 % 10 = 5
So 137236-04-5 is a valid CAS Registry Number.

137236-04-5Downstream Products

137236-04-5Relevant academic research and scientific papers

Ditopic Crown Thioethers. Synthesis and Structures of anti-2 and syn-1)(μ-PPh2CH2CH2PPh2)>2, (L1 = 2,5,8,17,20,23-hexathia(1,2)(6,5)cyclophane)

Loeb, Stephen J.,Shimizu, George K. H.

, p. 1119 - 1121 (1991)

The ditopic crown thioether, 2,5,8,17,20,23-hexathia(1,2)(6,5)cyclophane contains two S3 coordination sites separated by an o-xylyl spacing unit which allows coordination of two metal ions in either an anti or syn arrangement as demonstrated by the

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