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(S)-methylphenyl-o-tolylphosphine oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

37775-90-9

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37775-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 37775-90-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,7,7 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 37775-90:
(7*3)+(6*7)+(5*7)+(4*7)+(3*5)+(2*9)+(1*0)=159
159 % 10 = 9
So 37775-90-9 is a valid CAS Registry Number.

37775-90-9Relevant academic research and scientific papers

A Novel Displacement Route to P-Chiral Phosphine Oxides of High Enantiomeric Purity

Cardellicchio, Cosimo,Fiandanese, Vito,Naso, Francesco,Pacifico, Saverio

, p. 6343 - 6346 (1994)

Reactions of (R)-(1-chlorovinyl)methylphenylphosphine oxide with aryl and alkenyl Grignard reagents result in highly stereoselective displacement of the halovinyl group and afford virtually enantiomerically pure arylmethyl and alkenylmethylphenylphosphine oxides of inverted configuration at phosphorus.

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