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76049-02-0

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76049-02-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76049-02-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,0,4 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 76049-02:
(7*7)+(6*6)+(5*0)+(4*4)+(3*9)+(2*0)+(1*2)=130
130 % 10 = 0
So 76049-02-0 is a valid CAS Registry Number.

76049-02-0Relevant articles and documents

Solvent Dependence of the Monomer–Dimer Equilibrium of Ketone-Substituted Triscatecholate Titanium(IV) Complexes

Kwamen, A. Carel N.,Jenniches, Judith,Oppel, Iris M.,Albrecht, Markus

supporting information, p. 10550 - 10554 (2020/07/24)

Hierarchical helicates based on ketone-substituted titanium(IV)triscatecholates show different monomer-dimer behavior depending on different solvents. The dimerization constants of a whole series of differently alkyl-substituted complexes is analyzed to show that the solvent has a very strong influence on the dimerization. Hereby, effects like solvophobicity/philicity, sterics, electronics of the substituents and weak side-chain—side-chain interactions seem to act in concert.

SYNTHESIS OF ANSAMYCINS: AN APPROACH TO THE NAPHTHOQUINONE PORTION OF THE RIFAMYCINS AND STREPTOVARICINS

Parker, Kathlyn A.,Petraitis, Joseph J.

, p. 397 - 400 (2007/10/02)

Naphthoquinone 1, a fully functionalized model for intermediates in ansamycin synthesis, was prepared by the intramolecular Claisen condensation of benzofuran 9 followed by oxidation of the novel tricyclic compound 10.

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