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1001603-89-9

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1001603-89-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1001603-89-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,1,6,0 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1001603-89:
(9*1)+(8*0)+(7*0)+(6*1)+(5*6)+(4*0)+(3*3)+(2*8)+(1*9)=79
79 % 10 = 9
So 1001603-89-9 is a valid CAS Registry Number.

1001603-89-9Downstream Products

1001603-89-9Relevant articles and documents

Oxidation of phosphanes with orthoquinones: An unusual decomposition of an unexpectedly stable zwitterion

Shevchenko, Igor,Andrushko, Vasyl,Lork, Enno,Roeschenthaler, Gerd-Volker

, p. 259 - 262 (2007)

Oxidation of the ylide (Et2N)2P[=C(CN)CH(CF 3)2]CH2P-(NEt2)2 (3) with tetrachloroorthobenzoquinone (TOB) does not give the expected 1,3,2-dioxaphospholane but stops at the format

Some unusual reactions in organophosphorus chemistry

Shevchenko,Andrushko,Mikolenko,Shakhnin,Gruetzmacher,Roeschenthaler

, p. 1413 - 1416 (2002)

Methylenephosphinophosphorane 1 reacts with azides without evolution of nitrogen to give zwitterionic phosphorazide 3 and iminophosphorazide 4, which are in equilibrium to each other; 1 reacts with hexafluoroacetone (HFA) in a different way to give zwitte

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