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toluene-4-sulfonic acid octadeca-5,7-diynyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

525586-37-2

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525586-37-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 525586-37-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,2,5,5,8 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 525586-37:
(8*5)+(7*2)+(6*5)+(5*5)+(4*8)+(3*6)+(2*3)+(1*7)=172
172 % 10 = 2
So 525586-37-2 is a valid CAS Registry Number.

525586-37-2Relevant academic research and scientific papers

Reversible thermochromism in hydrogen-bonded polymers containing polydiacetylenes

Yuan, Zhongzhe,Lee, Chan-Woo,Lee, Suck-Hyun

, p. 4197 - 4200 (2004)

Out of the blue: A reversible temperature-dependent change in the absorption characteristics of spin-coated terephthalic acid/diacetylene polymers is observed. The polymer is prepared by topochemical photopolymerization of the diacetylene side chains of t

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