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Naphthalene-1,7-dicarboxylic acid bis-[(4-methoxy-2-nitro-phenyl)-methyl-amide] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

344767-35-7

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344767-35-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 344767-35-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,7,6 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 344767-35:
(8*3)+(7*4)+(6*4)+(5*7)+(4*6)+(3*7)+(2*3)+(1*5)=167
167 % 10 = 7
So 344767-35-7 is a valid CAS Registry Number.

344767-35-7Relevant academic research and scientific papers

Naphthylenedi(heteroarenes), III. - Synthesssssis and Spectroscopic Properties of 2,2'-Naphthylenedibenzazoles

Frischkorn, Hans,Schinzel, Erich

, p. 1129 - 1136 (2007/10/02)

Starting from 2,2'-(1,4-naphthylene)dibenzoxazole, used as fluorescent whitening agent for polyester fibers and plastics, it is systematically investigated how structural modifications affect spectroscopic propertiessuch as absorption, fluorescence, extinction, and quantum yield

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