CAS 19396-06-6
:Polyoxine B
Description :
Polyoxine B est un composé antifongique naturel produit par la fermentation de certaines espèces de Streptomyces, en particulier Streptomyces griseus. Il est classé comme un antibiotique nucléosidique et est principalement connu pour sa capacité à inhiber la synthèse de la chitine, un composant critique des parois cellulaires des champignons. Ce mécanisme d'action rend Polyoxine B efficace contre une variété de pathogènes fongiques, en particulier dans les milieux agricoles où il est utilisé comme biopesticide. Le composé présente un large spectre d'activité antifongique, ciblant des champignons tels que les espèces de Fusarium et Rhizoctonia. Polyoxine B se caractérise par sa toxicité relativement faible pour les mammifères, ce qui en fait une alternative plus sûre aux fongicides synthétiques. De plus, il est soluble dans l'eau, ce qui permet une application facile dans diverses formulations. Son utilisation est particulièrement appréciée en agriculture biologique en raison de son origine naturelle et de son impact environnemental minimal. Dans l'ensemble, Polyoxine B représente un outil important dans la gestion des maladies fongiques des cultures tout en promouvant des pratiques agricoles durables.
Formule :C17H25N5O13
InChI :InChI=1S/C17H25N5O13/c18-6(8(25)5(24)3-34-16(19)32)13(29)20-7(15(30)31)11-9(26)10(27)14(35-11)22-1-4(2-23)12(28)21-17(22)33/h1,5-11,14,23-27H,2-3,18H2,(H2,19,32)(H,20,29)(H,30,31)(H,21,28,33)/t5-,6-,7-,8+,9-,10+,11+,14+/m0/s1
Code InChI :InChIKey=YFZNSPMAOIVQRP-YVKGXWRCSA-N
SMILES :O[C@H]1[C@@H](O[C@]([C@H](NC([C@H]([C@@H]([C@H](COC(N)=O)O)O)N)=O)C(O)=O)([C@H]1O)[H])N2C=C(CO)C(=O)NC2=O
Synonymes :- (2S)-{[(2S,3S,4S)-2-amino-5-(carbamoyloxy)-3,4-dihydroxypentanoyl]amino}{(2R,3S,4R,5R)-3,4-dihydroxy-5-[5-(hydroxymethyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl]tetrahydrofuran-2-yl}ethanoic acid (non-preferred name)
- (2S)-{[(2S,3S,4S)-2-amino-5-(carbamoyloxy)-3,4-dihydroxypentanoyl]amino}{(2R,5R)-3,4-dihydroxy-5-[5-(hydroxymethyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl]tetrahydrofuran-2-yl}ethanoic acid (non-preferred name)
- 5-(2-Amino-5-O-carbamoyl-2-deoxy-L-xylonamido)-1,5-dideoxy-1-(3,4-dihydro-5-hydroxymethyl-2,4-dioxo-1(2H)-pyrimidinyl)-beta-D-allofuranuronic acid
- 5-[[2-Amino-5-O-(aminocarbonyl)-2-deoxy-<span class="text-smallcaps">L</smallcap>-xylonoyl]amino]-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymethyl)-2,4-dioxo-1(2H)-pyrimidinyl]-β-<smallcap>D</span>-allofuranuronic acid
- Allofuranuronic acid, 5-(2-amino-2-deoxy-<span class="text-smallcaps">L</smallcap>-xylonamido)-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymethyl)-2,4-dioxo-1(2H)-pyrimidinyl]-, monocarbamate (ester), β-<smallcap>D</span>-
- Allofuranuronic acid, 5-(2-amino-2-deoxy-L-xylonamido)-1,5-dideoxy-1-(3,4-dihydro-5-(hydroxymethyl)-2,4-dioxo-1(2H)-pyrimidinyl)-, monocarbamate (ester), beta-D-
- Duoyangqing
- Milpan
- Polar
- Polar (antibiotic)
- Polyoxin AL
- Polyoxin B
- Polyoxin B 34% Tk
- {[2-amino-5-(carbamoyloxy)-3,4-dihydroxypentanoyl]amino}{3,4-dihydroxy-5-[5-(hydroxymethyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl]tetrahydrofuran-2-yl}acetic acid (non-preferred name)
- β-<span class="text-smallcaps">D</smallcap>-Allofuranuronic acid, 5-[[2-amino-5-O-(aminocarbonyl)-2-deoxy-<smallcap>L</span>-xylonoyl]amino]-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymethyl)-2,4-dioxo-1(2H)-pyrimidinyl]-
- Allofuranuronic acid, 5-(2-amino-2-deoxy-L-xylonamido)-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymethyl)-2,4-dioxo-1(2H)-pyrimidinyl]-, monocarbamate (ester), β-D-
- 5-[[2-Amino-5-O-(aminocarbonyl)-2-deoxy-L-xylonoyl]amino]-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymethyl)-2,4-dioxo-1(2H)-pyrimidinyl]-β-D-allofuranuronic acid
- β-D-Allofuranuronic acid, 5-[[2-amino-5-O-(aminocarbonyl)-2-deoxy-L-xylonoyl]amino]-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymethyl)-2,4-dioxo-1(2H)-pyrimidinyl]-
- 5-(2-amino-5-o-carbamoyl-2-deoxy-l-xylonamido-1,5-dideoxy-1-(3,4-dihydro-5-hydroxymethyl-2,4-dioxo-1-(2h)-pyrimidinyl)-beta-d-allofuranuronicacid
- 5-[[2-Amino-5-O-(aminocarbonyl)-2-deoxy-L-xylonoyl]amino]-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymethyl)-2,4-dioxopyrimidin-1(2H)-yl]-β-D-allofuranuronic acid
- 5-[[2-amino-5-o-(aminocarbonyl)-2-deoxy-l-xylonoyl]amino]-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymeth.beta.-d-Allofuranuronicacid
- ro-5-(hydroxymethyl)-2,4-dioxo-1(2h)-pyrimidinyl)-,monocarbamate(ester),bet
- polyoxin AL(JMAF)
- polyoxinal
- 5-[(2-Amino-5-O-carbamoyl-2-deoxy-L-xylonoyl)amino]-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymethyl)-2,4-dioxopyrimidin-1(2H)-yl]-β-D-allofuranuronic acid
- 5-[2-Amino-5-O-(aminocarbonyl)-2-deoxy-L-xylos-1-ylamino]-1-(3,4-dihydro-5-hydroxymethyl-2,4-dioxopyrimidin-1(2H)-yl)-1,5-dideoxy-β-D-allofuranuronic acid
- 5-[[2-amino-5-o-(aminocarbonyl)-2-deoxy-l-xylonoyl]amino]-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymeth.beta.-d-Allofuranuronic acid
- allofuranuronicacid,5-(2-amino-2-deoxy-l-xylonamido)-1,5-dideoxy-1-(3,4-dihyd
- 5-{[2-amino-5-O-(aminocarbonyl)-2-deoxy-L-xylonoyl] amino}-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymethyl)-2,4-dioxo-1(2H)-pyrimnidinyl]-β-D-allofur-a-nuronic acid
- POLYXIN
- Voir plus de synonymes
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6 produits concernés.
b-D-Allofuranuronic acid,5-[[2-amino-5-O-(aminocarbonyl)-2-deoxy-L-xylonoyl]amino]-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymethyl)-2,4-dioxo-1(2H)-pyrimidinyl]-
CAS :Formule :C17H25N5O13Degré de pureté :70%Couleur et forme :SolidMasse moléculaire :507.4061Polyoxin b
CAS :Polyoxin bFormule :C17H25N5O13Degré de pureté :≥95%Couleur et forme : solidMasse moléculaire :507.41g/molPolyoxin B
CAS :Polyoxin B is an antifungal peptidyl nucleoside antibiotic that inhibits fungal cell wall biosynthesis.Formule :C17H25N5O13Degré de pureté :79.94%Couleur et forme :SolidMasse moléculaire :507.41Polyoxin B
CAS :<p>Polyoxin B is a natural product that is produced by the fungus Polyporus umbellatus. It is a synthetase inhibitor that specifically inhibits the enzyme malic acid synthetase in bacteria and fungi. Polyoxin B has been shown to have antifungal activity in vitro and to inhibit the growth of Cryptococcus neoformans, which may be due to its ability to inhibit terminal residues, such as acetate extract, bacterial strain, and synthase enzyme.</p>Formule :C17H25N5O13Degré de pureté :Min. 70%Couleur et forme :Yellow PowderMasse moléculaire :507.41 g/mol




