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479640-08-9

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479640-08-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 479640-08-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,9,6,4 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 479640-08:
(8*4)+(7*7)+(6*9)+(5*6)+(4*4)+(3*0)+(2*0)+(1*8)=189
189 % 10 = 9
So 479640-08-9 is a valid CAS Registry Number.

479640-08-9Upstream product

479640-08-9Relevant articles and documents

Sequential dehydrochloride coupling of trichlorophosphine with 2,6-di-isopropylaniline: Aminophosphine precursors to phosphetidines

Burford, Neil,Cameron, T. Stanley,Conroy, Korey D.,Ellis, Bobby,Macdonald, Charles L.B.,Ovans, Robyn,Phillips, Andrew D.,Ragogna, Paul J.,Walsh, Denise

, p. 1404 - 1409 (2002)

Various stoichiometric combinations of PCl3 with DippNH2 (Dipp = 2,6-di-isopropylphenyl) have been examined using 31P NMR spectroscopy. The dehydrochloride coupling reaction is mediated by the moderate steric bulk of the D

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