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1,1-diphenyl-phospholanium cation is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

55759-74-5

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55759-74-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55759-74-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,5 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 55759-74:
(7*5)+(6*5)+(5*7)+(4*5)+(3*9)+(2*7)+(1*4)=165
165 % 10 = 5
So 55759-74-5 is a valid CAS Registry Number.

55759-74-5Downstream Products

55759-74-5Relevant academic research and scientific papers

Anchimeric Assistance Solvolysis of Haloalkylphosphines

Neamati-Mazraeh, Nouri,McManus, Samuel P.

, p. 837 - 840 (1987)

Kinetic data are presented which reveal haloalkylphosphines undergo anchimerically assisted cyclization with the ring-size preference 5 > 6 > 3 > 4.Also, phenyllithio and diphenylphosphino groups are shown to have similar intramolecular nucleophilicities.

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