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1-(cyclohex-2-enyl)-3-diazo-3-(3-thienyl)propan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221253-17-4

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221253-17-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221253-17-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,2,5 and 3 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 221253-17:
(8*2)+(7*2)+(6*1)+(5*2)+(4*5)+(3*3)+(2*1)+(1*7)=84
84 % 10 = 4
So 221253-17-4 is a valid CAS Registry Number.

221253-17-4Downstream Products

221253-17-4Relevant academic research and scientific papers

Ring opening of cyclopropane in tricyclo[4.3.0.02,9]nonan-3-one with electrophile-nucleophile reagents

Fernandez-Mateos, A.,Alonso, J. J. Perez,Gonzales, R. Rubio

, p. 847 - 860 (2007/10/03)

Four tricyclo[4.3.0.02,9]nonan-3-one systems were treated with TBDMSI, TMSTFA and TMSTFA/NaSPh, affording different cyclopropane cleavage products, depending on the location of the substituent and the nature of the reagent.

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