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toluene-p-sulphonate of 3-(2-hydroxyethyl)cyclopentene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77419-45-5

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77419-45-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77419-45-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,1 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 77419-45:
(7*7)+(6*7)+(5*4)+(4*1)+(3*9)+(2*4)+(1*5)=155
155 % 10 = 5
So 77419-45-5 is a valid CAS Registry Number.

77419-45-5Downstream Products

77419-45-5Relevant academic research and scientific papers

Development of oxidative formylation and ketonylation reactions

Ambrosini, Lisa M.,Cemak, Tim A.,Lambert, Tristan H.

experimental part, p. 870 - 881 (2010/10/02)

The first oxidative formylation and oxidative ketonylation of alkenylamines and alkenyl alcohols is demonstrated. A range of substrates that participate in this process are provided. Oxidative formylation was found to proceed optimally with the use of triphenylsilane as the hydride source. Oxidative ketonylation was feasible with a number of organometallic partners, especially dialkylzinc or organostannanes. An interesting finding regarding the fate of various acylpalladium intermediates is discussed. Georg Thieme Verlag Stuttgart.

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