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10-(4-methoxyphenyl)-5,10-diphenylbenzo-[de]pyrano[2,3-g]isoquinoline-4,6(5H,10H)-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1267600-38-3

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1267600-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1267600-38-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,7,6,0 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1267600-38:
(9*1)+(8*2)+(7*6)+(6*7)+(5*6)+(4*0)+(3*0)+(2*3)+(1*8)=153
153 % 10 = 3
So 1267600-38-3 is a valid CAS Registry Number.

1267600-38-3Downstream Products

1267600-38-3Relevant academic research and scientific papers

Synthesis and photochromism of naphthopyrans bearing naphthalimide chromophore: Predominant thermal reversibility in color-fading and fluorescence switch

Song, Liwen,Yang, Yuheng,Zhang, Qiong,Tian, He,Zhu, Weihong

, p. 14648 - 14658 (2012/03/13)

Two novel photochromic naphthopyrans containing naphthalimide moieties (Nip1 and Nip2) were studied in solution under flash photolysis conditions, exhibiting highly photochromic response, rapid thermal bleaching rate and good fatigue-resistance. Owing to

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