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C2B10H10(C4(C6H4CF3)2(CH3)2) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1240423-07-7

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1240423-07-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1240423-07-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,4,2 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1240423-07:
(9*1)+(8*2)+(7*4)+(6*0)+(5*4)+(4*2)+(3*3)+(2*0)+(1*7)=97
97 % 10 = 7
So 1240423-07-7 is a valid CAS Registry Number.

1240423-07-7Downstream Products

1240423-07-7Relevant academic research and scientific papers

Nickel-catalyzed regioselective [2+2+2] cycloaddition of carboryne with alkynes

Qiu, Zaozao,Wang, Sunewang R.,Xie, Zuowei

, p. 4649 - 4652 (2010)

(Represented Chemical Equation) A View [2+2+2] a Kill: For the first time, nickel-catalyzed [2+2+2] cycloaddition reactions of alkynes or diynes with carboryne using 1-iodo-2-lithiocarborane as a precursor have been achieved. The mechanism is proposed after the structural confirmation of the key intermediate, nickelacyclopentene.

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