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N,N-[(2S,3R)-2-benzyloxycarbonylamino-3-(3,4-dibenzyloxyphenyl)-3-hydroxypropionyl]-β-alanyl-β-alanine methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

444154-80-7

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444154-80-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 444154-80-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,1,5 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 444154-80:
(8*4)+(7*4)+(6*4)+(5*1)+(4*5)+(3*4)+(2*8)+(1*0)=137
137 % 10 = 7
So 444154-80-7 is a valid CAS Registry Number.

444154-80-7Downstream Products

444154-80-7Relevant academic research and scientific papers

Total synthesis of exochelin MN and analogues.

Dong,Miller, Marvin J

, p. 4759 - 4770 (2007/10/03)

The first total synthesis of exochelin MN is described along with rationally designed analogues. The required L-threo-beta-hydroxyamino acid components were constructed using either Sharpless asymmetric aminohydroxylation reactions or an aldol reaction of imidazolidinone 19. A new concise procedure for the preparation of the constituent six-membered cyclic hydroxamate was developed. In addition, a plausible mechanism for exochelin MN-mediated iron(III) transport was proposed. Biological studies of these compounds will be used to evaluate this hypothesis.

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