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(+)-(R)-2-phenyl-4-(triisopropylsilyl)-2-[((trimethylsilyl)ethynyl)]-but-3-ynal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1229626-53-2

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1229626-53-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1229626-53-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,9,6,2 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1229626-53:
(9*1)+(8*2)+(7*2)+(6*9)+(5*6)+(4*2)+(3*6)+(2*5)+(1*3)=162
162 % 10 = 2
So 1229626-53-2 is a valid CAS Registry Number.

1229626-53-2Relevant academic research and scientific papers

Optically active trialkynyl(phenyl)methane: synthesis and determination of its absolute configuration by vibrational circular dichroism (VCD) and optical rotatory dispersion (ORD)

Buschhaus, Boris,Convertino, Vito,Rivera-Fuentes, Pablo,Alonso-Gomez, Jose Lorenzo,Petrovic, Ana G.,Diederich, Francois

supporting information; experimental part, p. 2452 - 2456 (2010/09/10)

Both enantiomers of an optically active trialkynyl(phenyl)methane (the key building blocks in the construction of a stable expanded cubane) have been prepared. The strategy involved the resolution of a racemic intermediate by means of HPLC on a chiral stationary phase. The absolute configuration of this intermediate was unambiguously assigned by using vibrational circular dichroism (VCD) and optical rotatory dispersion (ORD), in combination with density functional theory (DFT) calculations.

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