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1,3-difluoro-4,6-di(p-trifluoromethylphenylethynyl)benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1609563-34-9

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1609563-34-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1609563-34-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,5,6 and 3 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1609563-34:
(9*1)+(8*6)+(7*0)+(6*9)+(5*5)+(4*6)+(3*3)+(2*3)+(1*4)=179
179 % 10 = 9
So 1609563-34-9 is a valid CAS Registry Number.

1609563-34-9Relevant academic research and scientific papers

Single step synthesis of acetylene-substituted oxacalix[4]arenes

Wackerly, Jay Wm.,Zhang, Mengfei,Nodder, Stephen T.,Carlin, Stephen M.,Katz, Jeffrey L.

, p. 2920 - 2922 (2014)

Oxacalixarenes bearing acetylene groups are synthesized in a single step by nucleophilic aromatic substitution reactions of orcinol with various 1,5-diethynyl-2,4-difluorobenzenes. Thermodynamic equilibration of the cyclooligomer mixtures was accomplished

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