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219605-11-5

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219605-11-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219605-11-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,6,0 and 5 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 219605-11:
(8*2)+(7*1)+(6*9)+(5*6)+(4*0)+(3*5)+(2*1)+(1*1)=125
125 % 10 = 5
So 219605-11-5 is a valid CAS Registry Number.

219605-11-5Downstream Products

219605-11-5Relevant articles and documents

Model Studies of the Interaction of Vanadium(III) and Oxovanadium(IV/V) with the Carbonyl Amide Oxygen

Soulti, Kalliopi D.,Troganis, Anastasios,Papaioannou, Aggelos,Kabanos, Themistoklis A.,Keramidas, Anastasios D.,Deligiannakis, Yiannis G.,Raptopoulou, Catherine P.,Terzis, Aris

, p. 6785 - 6794 (2008/10/09)

A series of vanadium(III) and oxovanadium(IV/V) compounds with the ligands, N-(2-nitrophenyl)pyridine-2-carboxamide (Hpycan), N-(phenyl)pyridine-2-carboxamide (Hpheca), and N-(2-pyridyl)acetamide (Hpyra), containing the amide functionality, was prepared and characterized both in solution and in solid state. All vanadium compounds contain a vanadium - amide oxygen bond. Crystal data for [VOCl2(OC2H5)(Hpheca)] (4) are monoclinic; P21la; a = 12.668(5) A, b = 8.084(3) A, c = 17.222(6) A, α = 108.148(12)°; Z = 4. In addition to the synthesis and crystallographic studies, the optical, infrared, and magnetic properties of these compounds are reported. Electron paramagnetic resonance [of oxovanadium(IV) species] and 1H, 13C{'H}, and 51V nuclear magnetic resonance [of oxovanadium(V) compounds] properties are reported as well.

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