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5,5-dimethyl-2-methoxy-2-phenyl-1,3,2-dioxaphosphorinan-2-ylium trifluoromethanesulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

97210-55-4

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97210-55-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97210-55-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,2,1 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 97210-55:
(7*9)+(6*7)+(5*2)+(4*1)+(3*0)+(2*5)+(1*5)=134
134 % 10 = 4
So 97210-55-4 is a valid CAS Registry Number.

97210-55-4Downstream Products

97210-55-4Relevant academic research and scientific papers

Oxyphosphorane Hydrolysis. Reversible Ring Opening of Spirophosphoranes Containing Six-Atom Rings

McGall, Glenn H.,McClelland, Robert A.

, p. 5198 - 5203 (2007/10/02)

A kinetic and mechanistic study is reported for the hydrolysis of two spirooxyphosphoranes containing six-atom rings (6-phenyl-1,5,7,11-tetraoxa-6-phosphospiroundecane (2a) and the 3,3,9,9-tetramethyl-substituted compound (2b)).An intermediate is obs

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