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1-(1,1-dimethylethyl)-3-(2-phenylethynyl)benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

29778-25-4

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29778-25-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 29778-25-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,7,7 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 29778-25:
(7*2)+(6*9)+(5*7)+(4*7)+(3*8)+(2*2)+(1*5)=164
164 % 10 = 4
So 29778-25-4 is a valid CAS Registry Number.

29778-25-4Relevant academic research and scientific papers

Transition-metal-free alkynylation of aryl chlorides

Truong, Thanh,Daugulis, Olafs

supporting information; experimental part, p. 4172 - 4175 (2011/10/02)

Two sets of conditions have been developed for a base-mediated, transition-metal-free alkynylation of aryl chlorides that proceeds via benzyne intermediates. The first set of conditions involves the use of TMPLi base in a pentane/THF mixture at 25 °C. The

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