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4-p-tolylbut-3-yn-2-yl pent-2-ynoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1001421-75-5

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1001421-75-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1001421-75-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,1,4,2 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1001421-75:
(9*1)+(8*0)+(7*0)+(6*1)+(5*4)+(4*2)+(3*1)+(2*7)+(1*5)=65
65 % 10 = 5
So 1001421-75-5 is a valid CAS Registry Number.

1001421-75-5Relevant academic research and scientific papers

Gold(I)-catalyzed coupling reactions for the synthesis of diverse small molecules using the build/couple/pair strategy

Luo, Tuoping,Schreiber, Stuart L.

supporting information; experimental part, p. 5667 - 5674 (2009/09/24)

The build/couple/pair strategy has yielded small molecules with stereochemical and skeletal diversity by using short reaction sequences. Subsequent screening has shown that these compounds can achieve biological tasks considered challenging if not impossi

Complex α-pyrones synthesized by a gold-catalyzed coupling reaction

Luo, Tuoping,Schreiber, Stuart L.

, p. 8250 - 8253 (2008/09/18)

(Chemical Equation Presented) Sequential alkyne activation of readily available propargyl propiolates by a gold(I) catalyst yields compounds with α-pyrone skeletons (see scheme). An intermediate oxocarbenium ion converts into distinct products by two path

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