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The given chemical compound is a complex ion, consisting of a cation and an anion. The cation is (C2H5)4N+, which is tetraethylammonium, and the anion is Nb(CO)5P(C6H5)3-, which is a niobium complex with a phosphorus ligand. The compound is an ionic compound, where the tetraethylammonium cation is bonded to the niobium complex anion through electrostatic forces. The overall charge of the compound is neutral, as the positive charge of the cation is balanced by the negative charge of the anion.

34177-87-2

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34177-87-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34177-87-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,1,7 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 34177-87:
(7*3)+(6*4)+(5*1)+(4*7)+(3*7)+(2*8)+(1*7)=122
122 % 10 = 2
So 34177-87-2 is a valid CAS Registry Number.

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