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43033-00-7

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43033-00-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 43033-00-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,0,3 and 3 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 43033-00:
(7*4)+(6*3)+(5*0)+(4*3)+(3*3)+(2*0)+(1*0)=67
67 % 10 = 7
So 43033-00-7 is a valid CAS Registry Number.

43033-00-7Relevant articles and documents

Oligoether derivatives of 1-phenoxyanthraquinone: Synthesis, photochromism, and complex formation with metal cations

Mart’yanov,Klimenko,Ushakov

, p. 1126 - 1136 (2016)

1-Phenoxyanthraquinone isomeric conjugates with tetraethylene glycol were prepared. Their photochromic properties and complex formation in solutions were quantitatively studied by spectrophotometry, quantum yields of the arylotropic photoisomerism and stability constants of complexes between para–ana-quinoid isomers and metal cations. The photochemical migration of a phenyl group considerably affects the complex stability thus providing the possibility to regard the synthesized compounds as photocontrolled ionophores. The structure of some complexes was investigated by X-ray diffraction (XRD) analysis and quantum-chemical simulation.

Reaction of 1-Fluoro-4-nitroanthraquinone with O-, S-, and C-Nucleophiles

Tabatskaya,Vlasov

, p. 700 - 704 (2007/10/03)

Reactions of 1-fluoro-4-nitroanthraquinone with O-, S-, and C-nucleophiles, regardless of the nature of the anionic center, result in replacement first of the fluorine atom.

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