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3H-Phosphol-3-one, 1,2-dihydro-1-phenyl-, 1-oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

50731-84-5

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50731-84-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50731-84-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,7,3 and 1 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 50731-84:
(7*5)+(6*0)+(5*7)+(4*3)+(3*1)+(2*8)+(1*4)=105
105 % 10 = 5
So 50731-84-5 is a valid CAS Registry Number.

50731-84-5Relevant academic research and scientific papers

Synthesis of novel phospha sugar derivatives via allylic oxidation of 2-phospholenes

Reddy, Valluru Krishna,Rao, Lakonda Nagaprasada,Maeda, Motoki,Oshikawa, Tatsuo,Takahashi, Masaki,Yamashita, Mitsuji

, p. 69 - 74 (2002)

Allylic oxidation of 2-phospholenes gave the first successful preparation of 4-oxo-2-phospholene 1-oxide derivatives, and this synthetic approach provides a ready accessible route in the synthesis of a wide variety of pentofuranose analogs of phospha suga

Chemo- and regioselective allylic oxidation: Oxo-derivatives of 2-phospholene sugar analogs

Reddy, Valluru Krishna,Rao, Lakonda Nagaprasada,Maeda, Motoki,Haritha, Buchammagari,Yamashita, Mitsuji

, p. 320 - 325 (2003)

A convenient and facile chemo- and regioselective oxidation of the allylic methylene group in a 2-phospholene ring system afforded the novel carbonyl derivatives of 2-phospholenes (2a-i). The method gives high conversion and selectivity in the formation of allylic ketones. The advantages of this oxidation method in such a five-membered pseudo sugar 2-phospholene ring are mentioned, and the oxidation is examined on several substituted 2-phospholenes (1a-i).

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