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4-[3-(tert-butyl-dimethyl-silanyloxy)-prop-1-ynyl]-1-(4-methoxy-benzyl)-3-methyl-1,3-dihydro-imidazol-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

766549-79-5

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766549-79-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 766549-79-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,6,5,4 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 766549-79:
(8*7)+(7*6)+(6*6)+(5*5)+(4*4)+(3*9)+(2*7)+(1*9)=225
225 % 10 = 5
So 766549-79-5 is a valid CAS Registry Number.

766549-79-5Relevant academic research and scientific papers

Unusual oxidation behaviour of a propargylic alcohol

Porter, Michael J.,White, Nicola J.,Howells, Garnet E.,Laffan, David D.P.

, p. 6541 - 6543 (2004)

Attempts to convert a propargylic alcohol bearing an imidazolone substituent to the corresponding aldehyde under Parikh-Doering conditions gave an α,β-unsaturated-β-methylsulfanyl aldehyde, which cyclised under mildly acidic conditions. Attempts to convert a propargylic alcohol bearing an imidazolone substituent to the corresponding aldehyde under Parikh-Doering conditions gave an α,β-unsaturated-β- methylsulfanyl aldehyde, which cyclised under mildly acidic conditions.

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