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154293-41-1

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154293-41-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154293-41-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,2,9 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 154293-41:
(8*1)+(7*5)+(6*4)+(5*2)+(4*9)+(3*3)+(2*4)+(1*1)=131
131 % 10 = 1
So 154293-41-1 is a valid CAS Registry Number.

154293-41-1Downstream Products

154293-41-1Relevant articles and documents

Complexes of Copper, Silver, and Gold with Urea Homologues. Crystal Structures of 2-SeC(NH2)2>Ag2>2(2+)2Cl(-)*4DMF and >(+)Cl(-)*SC(NHMe)2

Eikens, Wolfgang,Jones, Peter G.,Lautner, Juergen,Thoene, Carsten

, p. 21 - 26 (2007/10/02)

The title compounds were prepared from chloro(organophosphine)metal(I) complexes and the urea homologues SeC(NH2)2 and SC(NHMe)2 in good yields.Recrystallization of >(+)Cl(-) from DMF/CH2Cl2 leads in low yield to the dinuclear complex 2-SeC(NH2)2>Ag2>2(2+)2Cl(-)*4DMF.The crystal sturcture reveals short Ag-Ag contacts and unexpectedly acute angles at the bridging selenium atom.The crystal structure of >(+)Cl(-)*SC(NHMe)2 shows short N...Cl and N...S contacts that probably correspond to hydrogen bonding. - Keywords: Coinage Metal Complexes, X-Ray, Urea Homologues.

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