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943985-42-0

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943985-42-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 943985-42-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,3,9,8 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 943985-42:
(8*9)+(7*4)+(6*3)+(5*9)+(4*8)+(3*5)+(2*4)+(1*2)=220
220 % 10 = 0
So 943985-42-0 is a valid CAS Registry Number.

943985-42-0Downstream Products

943985-42-0Relevant articles and documents

Synthesis, characterization and crystal structure of diamagnetic tetracoordinated chromium (II) complexes supported by α-diimine ligands

Turki, Thouraya,Guerfel, Taha,Bouachir, Faouzi

, p. 1023 - 1025 (2008/10/09)

The α-diimine ligands Ar{single bond}N{double bond, long}C(R){single bond}C(R){double bond, long}N{single bond}Ar (ai, bi, c) react with CrCl3(thf)3 1 in the presence of zinc to give new diamagnetic tetrahedral chromium (II) complexes supported by α-diimine ligands 2ai (i = 1-2), 2bi (i = 1-2) and 2c in good yields. All compounds were characterized by NMR and IR spectroscopy. The solid-state structure of 2b2, which crystallized in the Orthorhombic space group P212121 with unit cell parameters a = 11.825(5) A?, b = 12.034(4) A? and c = 16.393(8) A?, was established by X-ray crystallography.

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