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Phosphine, [(phenylborylene)bis(methylene)]bis[bis(1,1-dimethylethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

820219-05-4

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820219-05-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 820219-05-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,0,2,1 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 820219-05:
(8*8)+(7*2)+(6*0)+(5*2)+(4*1)+(3*9)+(2*0)+(1*5)=124
124 % 10 = 4
So 820219-05-4 is a valid CAS Registry Number.

820219-05-4Relevant academic research and scientific papers

Characterization of the terminal iron(IV) imides {[PhBPtBu 2(pz′)]FeIV≡NAd}+

Thomas, Christine M.,Mankad, Neal P.,Peters, Jonas C.

, p. 4956 - 4957 (2007/10/03)

New hybrid bis(phosphine)(pyrazole)borate tripodal ligands ([PhBPtBu2(pz′)]-) are reported that support pseudotetrahedral iron in the oxidation states +1, +2, +3, and +4. The higher oxidation states are stabilized by a ter

Structural and spectroscopic studies of three-coordinate copper(I) supported by bis(phosphino)borate ligands

Christopher Thomas,Peters, Jonas C.

, p. 2901 - 2913 (2008/10/09)

Monoanionic and neutral three-coordinate complexes of copper(I) have been prepared using several bis(phosphino)borate ligands. Substitution of a labile acetonitrile ligand in [(3,5-Me2Ph)2B(CH2P tBu2)

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