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E-3,4,5,5,5-pentafluoro-1-phenyl-3-penten-1-yne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137601-03-7

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137601-03-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137601-03-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,6,0 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 137601-03:
(8*1)+(7*3)+(6*7)+(5*6)+(4*0)+(3*1)+(2*0)+(1*3)=107
107 % 10 = 7
So 137601-03-7 is a valid CAS Registry Number.

137601-03-7Downstream Products

137601-03-7Relevant academic research and scientific papers

PALLADIUM-CATALYZED REACTION OF FLUORINATED VINYL IODIDES WITH TERMINAL ALKYNES: A NEW AND GENERAL ROUTE TO FLUORINATED ENYNES

Yang, Zhen-Yu,Burton, Donald J.

, p. 307 - 326 (1991)

In the presence of cuprous iodide, the palladium-catalyzed coupling reaction of fluorinated vinyl iodides with terminal alkyl and phenyl substituted alkynes gives the corresponding enynes in good yields under mild conditions.The reaction works well with p

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