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Benzene, (1E)-1-dodecen-3-ynyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220185-68-2

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220185-68-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220185-68-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,1,8 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 220185-68:
(8*2)+(7*2)+(6*0)+(5*1)+(4*8)+(3*5)+(2*6)+(1*8)=102
102 % 10 = 2
So 220185-68-2 is a valid CAS Registry Number.

220185-68-2Downstream Products

220185-68-2Relevant academic research and scientific papers

Efficient synthesis of enynes by tetraphosphine-palladium-catalysed reaction of vinyl bromides with terminal alkynes

Feuerstein, Marie,Chahen, Ludovic,Doucet, Henri,Santelli, Maurice

, p. 112 - 120 (2007/10/03)

Through the use of [PdCl(C3H5)]2/cis,cis, cis-1,2,3,4-tetrakis(diphenylphosphinomethyl)cyclopentane as catalyst, a range of vinyl bromides undergoes Sonogashira cross-coupling reaction with a variety of alkynes, leading to

Synthesis of 2-dienylindole, SB 242784, by a three-component palladium- catalyzed coupling reaction

Yu, Marvin S.,Lopez De Leon, Lewilynn,McGuire, Michael A.,Botha, Glen

, p. 9347 - 9350 (2007/10/03)

The synthesis of SB 242784 using a novel one-pot Castro-Stephens-Suzuki reaction as the key reaction is described.

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