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(2-methyl-5-phenyl-thiophen-3-yl)-acetic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

24680-32-8

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24680-32-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 24680-32-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,6,8 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 24680-32:
(7*2)+(6*4)+(5*6)+(4*8)+(3*0)+(2*3)+(1*2)=108
108 % 10 = 8
So 24680-32-8 is a valid CAS Registry Number.

24680-32-8Upstream product

24680-32-8Downstream Products

24680-32-8Relevant academic research and scientific papers

Photochromic properties of diarylethene maleimide derivatives in polar solvents

Yamaguchi, Tadatsugu,Irie, Masahiro

, p. 1398 - 1399 (2007/10/03)

Diarylmaleimide derivatives having methoxy, phenyl, or cyano group as a nitrogen substituent were synthesized in an attempt to prepare photochromic compounds which exhibit photochromic reactivity even in polar solvents. Although the derivatives having methoxy or phenyl group did not undergo photochromism in polar solvents, the derivative having a cyano group showed photochromism even in polar solvents.

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