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98972-53-3

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98972-53-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98972-53-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,9,7 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 98972-53:
(7*9)+(6*8)+(5*9)+(4*7)+(3*2)+(2*5)+(1*3)=203
203 % 10 = 3
So 98972-53-3 is a valid CAS Registry Number.

98972-53-3Downstream Products

98972-53-3Relevant articles and documents

2,4,6-Trimethylpyridine Complexes of Copper(II)carboxylates

Kumar, N.,Kalsotra, B. L.,Sachar, Renu

, p. 100 - 102 (2007/10/02)

A series of adducts of copper(II)carboxylates of general formula, (where R=C6H5, CH3C6H4, ClC6H4, ClCH2, Cl2CH; and n=1 or 2) have been synthesised.Magnetic and spectral studies reveal that 1:1 adducts are binuclear carboxylate bridged species whereas 1:2 adducts have a mononuclear square planar configuration involving unidentate carboxylate groups except the copper(II) monochloroacetate complex which has a six-coordinate distorted octahedral structure in which the carboxylate group behaves as a bidentate chelating ligand.

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