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299925-93-2

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299925-93-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 299925-93-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,9,9,2 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 299925-93:
(8*2)+(7*9)+(6*9)+(5*9)+(4*2)+(3*5)+(2*9)+(1*3)=222
222 % 10 = 2
So 299925-93-2 is a valid CAS Registry Number.

299925-93-2Downstream Products

299925-93-2Relevant articles and documents

Two new twisted helical nickel(II) and cobalt(III) octahedral monomer complexes: Synthesis and structural characterization

Dolai, Malay,Ali, Mahammad

, p. 1647 - 1653 (2014)

Two mononuclear complexes namely [NiII(L)] (1) and [CoIII(L)](NO3) (2) of a hexacoordinating N4O2 donor Schiff base ligand were synthesized and characterized by single crystal X-ray studies. In compound 2 the central cobalt is in + 3 oxidation state while 'in' compound 2, the nickel ion is in + 2 oxidation state. The two complexes are isostructural with octahedral coordination environment exhibiting helical twist topology. They also display strong H-bonding as well as CH-π interactions to generate 1D chain.

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