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2-Diphenylphosphanyl-cyclohepta-2,4,6-trienone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

85332-03-2

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85332-03-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85332-03-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,3,3 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 85332-03:
(7*8)+(6*5)+(5*3)+(4*3)+(3*2)+(2*0)+(1*3)=122
122 % 10 = 2
So 85332-03-2 is a valid CAS Registry Number.

85332-03-2Relevant academic research and scientific papers

SOME PECULIAR CASES OF 7-TELESUBSTITUTION BY ANIONIC PHOSPHORUS NUCLEOPHILES ON 2-HALOTROPONES

Cavazza, Marino,Morganti, Gioia,Veracini, Carlo A.

, p. 4115 - 4118 (2007/10/02)

Both 2-chloro- and 2-fluorotropone were found to react with lithium diphenylphosphide in teterahydrofuran to give 2-diphenylphosphino tropone in what constitutes the first example of telesubstitution by an anionic nucleophile in a non-protic solvent on tropones carrying nucleofugal groups; lithium diphenylphosphide oxide showed the same behaviour.

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