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2-(hydroxymethyl)-4-phenylpent-4-enoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

678194-47-3

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678194-47-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 678194-47-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,8,1,9 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 678194-47:
(8*6)+(7*7)+(6*8)+(5*1)+(4*9)+(3*4)+(2*4)+(1*7)=213
213 % 10 = 3
So 678194-47-3 is a valid CAS Registry Number.

678194-47-3Downstream Products

678194-47-3Relevant articles and documents

Nucleophile-selective selenocyclizations

Khokhar, Shaista S.,Wirth, Thomas

, p. 4567 - 4581 (2007/10/03)

Electrophilic cyclizations are one of the major strategies for cyclofunctionalizations of alkenes. Selective selenocyclizations can be performed by adjusting various factors in such reactions. The nature of the electrophile, the counterion, solvents, and

Selenocyclizations: Control by Coordination and by the Counterion

Khokhar, Shaista S.,Wirth, Thomas

, p. 631 - 633 (2007/10/03)

Selective cyclizations of selenium electrophiles lead to either tetrahydrofurans or lactones (see scheme), depending on the counterions and additives. Modification of the selenium electrophiles allow selective cyclizations, irrespective of the reaction conditions applied.

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