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4-(4-((tert-butyldimethylsilyl)oxy)but-1-yn-1-yl)-1-(3-((tert-butyldimethylsilyl)oxy)-phenyl)-3,3-dimethylazetidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1421689-94-2

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1421689-94-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1421689-94-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,6,8 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1421689-94:
(9*1)+(8*4)+(7*2)+(6*1)+(5*6)+(4*8)+(3*9)+(2*9)+(1*4)=172
172 % 10 = 2
So 1421689-94-2 is a valid CAS Registry Number.

1421689-94-2Relevant academic research and scientific papers

Gold(I)-catalyzed rearrangement of N-aryl 2-alkynylazetidines to pyrrolo[1,2-a]indoles

Kern, Nicolas,Hoffmann, Marie,Blanc, Aurelien,Weibel, Jean-Marc,Pale, Patrick

, p. 836 - 839 (2013/03/29)

Various N-aryl-2-alkynylazetidines were very efficiently converted to pyrrolo[1,2-a]indoles with gold catalysts, especially the 2-biphenyl- dicyclohexylphosphino-gold(I) hexafluoroantimonate, in dichloromethane at room temperature. Additionally, two forma

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