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119869-92-0

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119869-92-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119869-92-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,8,6 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 119869-92:
(8*1)+(7*1)+(6*9)+(5*8)+(4*6)+(3*9)+(2*9)+(1*2)=180
180 % 10 = 0
So 119869-92-0 is a valid CAS Registry Number.

119869-92-0Downstream Products

119869-92-0Relevant academic research and scientific papers

Mild Copper(I) iodide/β-keto ester catalyzed coupling reactions of styryl bromides with phenols, thiophenols, and imidazoles

Bao, Weiliang,Liu, Yunyun,Lv, Xin

, p. 1911 - 1917 (2008)

An efficient and mild vinylation of O-, S-, and N-nucleophiles is reported. Copper(I) iodide/ethyl 2-oxocyclohexanecarboxylate is used as the catalytic system. The protocol tolerates a broad range of functional groups on the substrates, and gives the corr

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