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1,13-bis(2-amino-5-nitrophenyl)-1,4,7,10,13-pentaoxotridecane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

126497-10-7

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126497-10-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126497-10-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,4,9 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 126497-10:
(8*1)+(7*2)+(6*6)+(5*4)+(4*9)+(3*7)+(2*1)+(1*0)=137
137 % 10 = 7
So 126497-10-7 is a valid CAS Registry Number.

126497-10-7Relevant academic research and scientific papers

CHROMOGENIC CORONANDS. I. C-ARYLCROWN-FORMAZANS OF THE DO-, TRI-, TETRA-, PENTA-, HEXA-, HEPTA-, AND NONANEDECYNE AND DOCOSYNE SERIES

Ostrovskaya, V. M.,D'yakonova, I. A.,Poponova, R. V.,Kozlova, N. P.,Ryabokobylko, Yu. S.,Filatova, M. P.

, p. 1583 - 1588 (2007/10/02)

The 12- to 22-membered dibenzodi(oligo)oxatetraazacoronands containing a crown-ether fragment and an endocyclic C-arylformazan group (C-arylcrown-formazans) in the ring were obtained by template and nontemplate bisazocoupling of bisdiazotized bis(2-aminoa

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