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tetraphenylarsonium oxopentakis(isothiocyanato)technetate(V) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74185-18-5

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74185-18-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74185-18-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,1,8 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74185-18:
(7*7)+(6*4)+(5*1)+(4*8)+(3*5)+(2*1)+(1*8)=135
135 % 10 = 5
So 74185-18-5 is a valid CAS Registry Number.

74185-18-5Downstream Products

74185-18-5Relevant academic research and scientific papers

Synthesis and characterization of oxopentakis(isothiocyanato)metalate(V) complexes of rhenium and technetium

Davison, Alan,Jones, Alun G.,Müller, Lee,Tatz, Robert,Trop, Harvey S.

, p. 1160 - 1163 (1981)

The reduction of perrhenate with thiocyanate ion has been shown to produce ReO(NCS)52- and Re(NCS)62-. The rhenium(V) complex, ReO(NCS)52-, can be prepared from [ReOBr4·CH3

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