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60232-82-8

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60232-82-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 60232-82-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,2,3 and 2 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 60232-82:
(7*6)+(6*0)+(5*2)+(4*3)+(3*2)+(2*8)+(1*2)=88
88 % 10 = 8
So 60232-82-8 is a valid CAS Registry Number.

60232-82-8Relevant articles and documents

Koenig et al.

, p. 4018 (1976)

Synthesis and molecular orbital calculations of some benzo-substituted macrocyclic diamides and their corresponding macrocyclic dithiodiamides

Mohamed, Adel A.,Masaret, Ghada S.,Elwahy, Ahmed H.M.

, p. 4000 - 4010 (2007/10/03)

A new series of benzo-substituted macrocyclic diamides were prepared by nucleophilic reaction of the appropriate dipotassium salts with the corresponding bis(halo) compounds in refluxing DMF. Treatment of the novel macrocyclic diamides with Lawesson's reagent in refluxing toluene led to the formation of the corresponding macrocyclic dithiodiamides in good yields. Molecular orbital calculations were performed at the semi-empirical level AM1 on some of the studied macrocycles. Thermodynamic functions show that the most stable structures in gas phase that have internal amine groups are less in energy than the other ones that have internal carbonyl groups. The solvent polarity does not appreciably affect the stability trend of the three conformers of each compound due to their comparable dipole moments. A complete and thorough survey of proton affinity (PA) and proton detachment energies (PDE) on each of the possible sites has been performed.

Bridged Octahomotetraoxacalixarenes from Acyclic Precursors

Masci, Bernardo,Saccheo, Stefano

, p. 10739 - 10748 (2007/10/02)

Diols and tetraols obtained by alkylation of the phenolic function of 2,6-bis(hydroxymethyl)-4-methylphenol with mono- or bifunctional electrophiles, when reacted with the corresponding polybromides in dioxane and heterogeneous KOH or NaOH, gave monocycli

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