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2,6-Dimethyl-4,8-bis<3-(trifluormethyl)phenyl>-9-oxa-2,4,6,8-tetraaza-1λ3,5λ3-diphosphabicyclo<3.3.1>nonan-3,7-dion is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74393-06-9

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74393-06-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74393-06-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,9 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 74393-06:
(7*7)+(6*4)+(5*3)+(4*9)+(3*3)+(2*0)+(1*6)=139
139 % 10 = 9
So 74393-06-9 is a valid CAS Registry Number.

74393-06-9Downstream Products

74393-06-9Relevant academic research and scientific papers

Preparation, Reactions and Structures of Spirobicyclic Phosphoranes

Roesky, Herbert W.,Ambrosius, Klaus,Banek, Manfred,Sheldrick, William S.

, p. 1847 - 1854 (2007/10/02)

By the reaction of trimethylsilyl-substituted ureas with dichlorophenylphosphane we obtained the spirobicyclic phosphoranes 1b and 1c with a λ3P-λ5P-bond.With chlorine or PCl5 1a - c react under elimination of dichlorophenylphosphane

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