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6-Methoxymethoxy-3-nitro-2-{3-[2-(tetrahydro-pyran-2-yloxy)-ethoxy]-prop-1-ynyl}-benzaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

197095-75-3

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197095-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 197095-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,0,9 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 197095-75:
(8*1)+(7*9)+(6*7)+(5*0)+(4*9)+(3*5)+(2*7)+(1*5)=183
183 % 10 = 3
So 197095-75-3 is a valid CAS Registry Number.

197095-75-3Relevant academic research and scientific papers

New crown spirobenzopyrans as light- and ion-responsive dual-mode signal transducers

Inouye, Masahiko,Akamatsu, Kaori,Nakazumi, Hiroyuki

, p. 9160 - 9165 (1997)

A new class of crown spirobenzopyrans were designed and synthesized. The crown spirobenzopyrans showed thermally irreversible photochromism only in the presence of alkali-metal cations accompanying cation-selective coloring efficiency. Thus, the new crown

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