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4-phenyl<2-(2)H>but-3-en-2-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74705-64-9

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74705-64-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74705-64-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,0 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 74705-64:
(7*7)+(6*4)+(5*7)+(4*0)+(3*5)+(2*6)+(1*4)=139
139 % 10 = 9
So 74705-64-9 is a valid CAS Registry Number.

74705-64-9Upstream product

74705-64-9Relevant academic research and scientific papers

Photochemistry of Arylbutadienes. Part 3. Mechanisms of Photoaddition of Methanol to 1-Arylbutadienes

Baldry, Peter

, p. 809 - 815 (2007/10/02)

The mechanism of formation of methyl ethers from irradiation of 1-arylbutadienes in methanol has been studied by deuterium labelling, fluorescence quenching, sensitisation, and kinetic studies.Cyclopropylmethyl ethers arise by a bicyclobutane mechanism; allyl and homoallyl ethers are formed by reaction of methanol with the 1Bu-like excited singlet diene to produce carbocation intermediates.

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