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131325-91-2

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131325-91-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131325-91-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,3,2 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 131325-91:
(8*1)+(7*3)+(6*1)+(5*3)+(4*2)+(3*5)+(2*9)+(1*1)=92
92 % 10 = 2
So 131325-91-2 is a valid CAS Registry Number.

131325-91-2Relevant academic research and scientific papers

Synthesis of Selenophosphinic and Tellurophosphinic Amides and Amidato Complexes. Crystal Structures of t-Bu2P(Te)NH(C6H11), > and 2>*C7H8

Bochmann, Manfred,Bwembya, Gabriel C.,Whilton, Nicola,Song, Xuejing,Hursthouse, Michael B.,et al.

, p. 1887 - 1892 (1995)

The reaction of t-Bu2PNHR' with selenium or tellurium affords the chalcogenophosphinic amides t-Bu2P(E)NHR' (E = Se or Te; R' = i-Pr or cyclo-C6H11).The compounds 2 were prepared similarly.The crystal structure of t-Bu2P(Te)NH(C6H11) was d

EINIGE NEUE THIOPHOSPHINSAEUREAMIDE R2P(S)NHR': SYNTHESE UND KERNRESONANZSPEKTROSKOPISCHE UNTERSUCHUNGEN

Kuchen, W.,Langsch, D.,Peters, W.

, p. 55 - 61 (2007/10/02)

P,P-Dialkylthiophosphinic acid amides R2P(S)HNR' (R=Me, iPr, tBu; R'=Me, Et, iPr, cHex, tBu, Ph, etc.) have been obtained by reaction of the corresponding aminophosphines with sulfur or by reaction of dimethylthiophosphorylhalides with primary amines.Their 31P- and 13C-NMR spectra are discussed.The di-t-butylthiophosphinic compounds proved to be remarkably stable against moisture and oxygen.

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