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2-[(2-Methoxy-phenyl)-phenyl-phosphinoylmethyl]-tetrahydro-pyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

187471-74-5

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187471-74-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 187471-74-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,4,7 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 187471-74:
(8*1)+(7*8)+(6*7)+(5*4)+(4*7)+(3*1)+(2*7)+(1*4)=175
175 % 10 = 5
So 187471-74-5 is a valid CAS Registry Number.

187471-74-5Downstream Products

187471-74-5Relevant academic research and scientific papers

Tandem Peterson-Michael reaction using α-silylalkylphosphine chalcogenides and Horner-Emmons reaction of in situ generated α-carbanions of its products

Kawashima, Takayuki,Nakamura, Mio,Inamoto, Naoki

, p. 487 - 507 (2007/10/03)

Title tandem reaction was achieved by using α-(trimethylsilyl)-alkylphosphine chalcogenides and the lithio derivative of 2-hydroxytetrahydropyran. The Horner-Emmons reaction of the tandem products was accomplished to give the corresponding 2-(β-styryl)tet

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