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{(E)-(R)-3-[4-((E)-(R)-3-Benzyloxycarbonylamino-4-hydroxy-but-1-enyl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrrol-3-yl]-1-hydroxymethyl-allyl}-carbamic acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

444993-50-4

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444993-50-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 444993-50-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,9,9 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 444993-50:
(8*4)+(7*4)+(6*4)+(5*9)+(4*9)+(3*3)+(2*5)+(1*0)=184
184 % 10 = 4
So 444993-50-4 is a valid CAS Registry Number.

444993-50-4Downstream Products

444993-50-4Relevant academic research and scientific papers

Heck reactions of amino acid building blocks: Application to the synthesis of pyrrololine analogues

Collier, Philip N.,Patel, Ian,Taylor, Richard J.K.

, p. 3401 - 3405 (2007/10/03)

Heck reactions of unsaturated amino acid building blocks are described which allow access to homo- and bis-homophenylalanine derivatives and to γ,δ-unsaturated amino acids. Preliminary synthetic studies utilising this chemistry for the preparation of pyrr

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