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2-phenyl-1,3,5,10-tetraoxo-2H-naphtho<2',3':5,6><1,4>dithiino<2,3-c>pyrrole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

116489-76-0

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116489-76-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116489-76-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,4,8 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 116489-76:
(8*1)+(7*1)+(6*6)+(5*4)+(4*8)+(3*9)+(2*7)+(1*6)=150
150 % 10 = 0
So 116489-76-0 is a valid CAS Registry Number.

116489-76-0Downstream Products

116489-76-0Relevant academic research and scientific papers

Some Novel Quinone-Type Dyes Containing Naphthoquinone and Related Fused Ring Systems

Katritzky, Alan R.,Fan, Wei-Qiang

, p. 901 - 906 (2007/10/02)

A variety of 1,4-thiazines, thiazoles, 1,4-dithines and 2,2'-bithiazoles containing fused naphthoquinone and related rings have been prepared.The compounds include several novel chromophoric heterocyclic system and their visible absorption spectra are dis

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