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(S)-3-[(S)-2-Azido-2-(3,5-bis-benzyloxy-phenyl)-acetyl]-4-benzyl-oxazolidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

312328-67-9

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312328-67-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 312328-67-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,2,3,2 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 312328-67:
(8*3)+(7*1)+(6*2)+(5*3)+(4*2)+(3*8)+(2*6)+(1*7)=109
109 % 10 = 9
So 312328-67-9 is a valid CAS Registry Number.

312328-67-9Relevant articles and documents

Solid-phase synthesis using (Allyloxy)carbonyl(Alloc) chemistry of a putative heptapeptide intermediate in vancomycin biosynthesis containing m-chloro-3-hydroxytyrosine

Freund, Ernst,Vitali, Francesca,Linden, Anthony,Robinson, John A.

, p. 2572 - 2579 (2007/10/03)

A convenient method for the solid-phase synthesis of putative linear heptapeptide intermediates in vancomycin biosynthesis is described, in particular, the heptapeptide D-Leu-Cyt-L-Asn-Hpg-Hpg-Cyt'-Dhpg (Cyt = (2R,3R)-m-chloro-3-hydroxytyrosine, Hpg = (R)-2-(p-hydroxyphenyl)glycine, Cyt' = (2S,3R)-m-chloro-3-hydroxytyrosine and Dhpg = (S)-2-(3,5-dihydroxyphenyl)glycine). The synthesis was performed on chlorotrityl resin and employed the (allyloxy)carbonyl protecting group for temporary N(α) protection during peptide-chain assembly.

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