Polyoxin B

Size

£338.00

SKU:: 462793
Molecular Weight:: 507.41
Storage Conditions:: 4°C
Supplier:: United States Biological
CAS Number:: 19396-06-6
Extra Details:: Polyoxin B is a fungicide used in the protection of crops and pesticides. 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. Synonyms: 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; Duoyangqing; Milpan; Polar; Polar antibiotic; (2S)-2-[[(2S,3S,4S)-2-Amino-5-carbamoyloxy-3,4-dihydroxypentanoyl]amino]-2-[(2R,3S,4R,5R)-3,4-dihydroxy-5-[5-(hydroxymethyl)-2,4-dioxopyrimidin-1-yl]oxolan-2-yl]acetic acid CAS No: 19396-06-6 Molecular Formula: C₁₇H₂₅N₅O₁₃ Molecular Weight: 507.41 Purity: ≥70% Appearance: Off-white to yellow to brown powder. Melting Point: 150-153°C (dec) Solubility: DMSO Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at 4°C. Protect from air, light and moisture.