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1138991-50-0

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1138991-50-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1138991-50-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,8,9,9 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1138991-50:
(9*1)+(8*1)+(7*3)+(6*8)+(5*9)+(4*9)+(3*1)+(2*5)+(1*0)=180
180 % 10 = 0
So 1138991-50-0 is a valid CAS Registry Number.

1138991-50-0Downstream Products

1138991-50-0Relevant articles and documents

Synthesis, X-ray crystal structures and electrochemistry of (indenyl)-ruthenium complexes containing dppf and heterocyclic thiolato/thione ligands

Sin, Yee Ng,Weng, Kee Leong,Lai, Yoong Goh,Webster, Richard D.

, p. 144 - 151 (2008/09/17)

A number of (indenyl)ruthenium complexes containing dppf [1,1′-bis(diphenylphosphanyl)ferrocene] and heterocyclic thiolato/thione ligands have been synthesized. All the complexes were fully characterized by microanalytical and spectroscopic techniques, together with X-ray diffraction analyses for those containing the benzothiazolato (thiolato) and the thiadiazole (thione) ligands. Cyclic voltammetry (CV) experiments indicated that these complexes can be oxidized in three one-electron processes at positive potentials. Differences in chemical reversibility observed during variable-temperature CV experiments indicated that it was likely that the oxidation processes occurred at two electronically non-communicating sites within the molecules. One site could be assigned as the oxidation of the Ru ion (two one-electron processes), whilst the second site was assigned as the oxidation of the dppf (one one-electron process). Wiley-VCH Verlag GmbH & Co. KGaA, 2008.

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