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benzyl 5-bromo-4-oxopent-2-enoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

901772-48-3

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901772-48-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 901772-48-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,1,7,7 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 901772-48:
(8*9)+(7*0)+(6*1)+(5*7)+(4*7)+(3*2)+(2*4)+(1*8)=163
163 % 10 = 3
So 901772-48-3 is a valid CAS Registry Number.

901772-48-3Downstream Products

901772-48-3Relevant academic research and scientific papers

A new approach to the synthesis of N-alkylated 2-substituted azetidin-3-ones

Gerard, Stephane,Raoul, Marion,Sapi, Janos

, p. 2440 - 2445 (2006)

We report a one-pot methodology for the synthesis of N-alkylated 2-substituted azetidin-3-ones based on a tandem nucleophilic substitution followed by intramolecular Michael reaction of primary amines with alkyl 5-bromo-4-oxopent-2-enoates, obtained in tu

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