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1-(2,4-dimethoxyl-5-pyrimidinyl)-2-[2-methyl-5-(p-trifluoromethylphenyl)-3-thienyl]perfluorocyclopentene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1374693-90-9

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1374693-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1374693-90-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,4,6,9 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1374693-90:
(9*1)+(8*3)+(7*7)+(6*4)+(5*6)+(4*9)+(3*3)+(2*9)+(1*0)=199
199 % 10 = 9
So 1374693-90-9 is a valid CAS Registry Number.

1374693-90-9Downstream Products

1374693-90-9Relevant academic research and scientific papers

Photochromism of asymmetrical diarylethenes with a pyrimidine unit: Synthesis and substituent effects

Liu, Hongliang,Pu, Shouzhi,Liu, Gang,Chen, Bing

, p. 159 - 168 (2014/01/06)

Abstract Five photochromic diarylethenes with a six-membered pyrimidine moiety were synthesized to investigate the effects of the substituents on their photochromic behaviors, and the structures of four of the diarylethenes were determined by single-cryst

New photochromic diarylethenes with a pyrimidine moiety

Liu, Hongliang,Pu, Shouzhi,Liu, Gang,Chen, Bing

, p. 646 - 650 (2013/02/23)

A novel class of photochromic diarylethene derivatives based on the hybrid skeleton of six-membered pyrimidine and five-membered thiophene moieties has been firstly synthesized. The substituent effects on their properties, including photochromism, fatigue

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