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1187488-58-9

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1187488-58-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1187488-58-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,7,4,8 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1187488-58:
(9*1)+(8*1)+(7*8)+(6*7)+(5*4)+(4*8)+(3*8)+(2*5)+(1*8)=209
209 % 10 = 9
So 1187488-58-9 is a valid CAS Registry Number.

1187488-58-9Downstream Products

1187488-58-9Relevant academic research and scientific papers

Synthesis of [2]- and [3]rotaxanes through Sonogashira coupling

Giguère, Jean-Beno?t,Thibeault, Dominic,Cronier, Francis,Marois, Jean-Sébastien,Auger, Michèle,Morin, Jean-Fran?ois

, p. 5497 - 5500 (2009)

The synthesis of new [2]- and [3]rotaxanes through Sonogashira coupling has been accomplished in the aim to built oligo(phenyleneethynylene) (OPE) encircled by crown ethers. Optimization of the Sonogashira coupling for the formation of the [2]rotaxane (ca

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