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554449-55-7

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554449-55-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 554449-55-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,4,4,4 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 554449-55:
(8*5)+(7*5)+(6*4)+(5*4)+(4*4)+(3*9)+(2*5)+(1*5)=177
177 % 10 = 7
So 554449-55-7 is a valid CAS Registry Number.

554449-55-7Downstream Products

554449-55-7Relevant articles and documents

Influence of alkoxy ligands on the Cp-Al bonding mode in [Cp2Al-μ-OR]2 from X-ray crystallographic and 27 Al-NMR spectroscopic solution studies

Szumacher, S?awomir,Madura, Izabela,Zachara, Janusz,Kunicki, Antoni Ryszard,Cebulski, Arthur,Jerzykiewicz, Lucjan

, p. 64 - 71 (2007/10/03)

The dicyclopentadienylaluminium alkoxides of general formula [Cp2Al-μ-OR]2 where R = Me, Et, n-Bu, i-Bu, CH2t-Bu, s-Bu, CH2Ph, C6H4-4-t-Bu (1-8) were prepared by reacting CpNa with ROAlCls

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