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(4-methylpenta-2,3-dien-2-yl)diphenyl phosphine oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

146855-71-2

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146855-71-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 146855-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,8,5 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 146855-71:
(8*1)+(7*4)+(6*6)+(5*8)+(4*5)+(3*5)+(2*7)+(1*1)=162
162 % 10 = 2
So 146855-71-2 is a valid CAS Registry Number.

146855-71-2Relevant academic research and scientific papers

Cumulated Trienephosphine Oxides. Bimolecular Trapping of an Alkylidenecyclopropylidene

Santelli-Rouvier, Christiane,Toupet, Lo?c,Santelli, Maurice

, p. 9039 - 9047 (2007/10/03)

Dihalocarbene addition to allenic phosphine oxides occurs mainly at the allylic double bond. Treatment of dibromocarbene adducts with BuLi leads to cumulated trienephosphine oxides. In some cases, the intermediate alkylidenecyclopropylidene (or its precur

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