Amphomycin
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| Category | Antibiotics |
| Catalog number | BBF-00682 |
| CAS | 1402-82-0 |
| Molecular Weight | 1290.41 |
| Molecular Formula | C58H91N13O20 |
| Purity | >95% by HPLC |
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Description
It is produced by the strain of Streptomyces canus. It is primarily resistant to gram-positive bacteria.
Specification
| Synonyms | Amfomycine; Amfomycinum; Anfomicina; Glumamycin; Amfomycin; A1437E |
| Storage | -20°C |
| IUPAC Name | (2R,3S)-4-[[(2S)-1-[[2-[[(2S)-1-[[2-[[(2R,3S)-1-[[(2S)-1-[(2S)-2-[[(1S)-1-[(3S,9aR)-1,4-dioxo-3,6,7,8,9,9a-hexahydro-2H-pyrido[1,2-a]pyrazin-3-yl]ethyl]carbamoyl]pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]amino]-3-amino-1-oxobutan-2-yl]amino]-2-oxoethyl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-[[(2S)-3-carboxy-2-[[(E)-10-methyldodec-3-enoyl]amino]propanoyl]amino]-2-methyl-4-oxobutanoic acid |
| Canonical SMILES | CCC(C)CCCCCC=CCC(=O)NC(CC(=O)O)C(=O)NC(C(C)C(=O)O)C(=O)NC(CC(=O)O)C(=O)NCC(=O)NC(CC(=O)O)C(=O)NCC(=O)NC(C(C)N)C(=O)NC(C(C)C)C(=O)N1CCCC1C(=O)NC(C)C2C(=O)N3CCCCC3C(=O)N2 |
| InChI | InChI=1S/C58H91N13O20/c1-8-30(4)18-13-11-9-10-12-14-21-39(72)63-36(26-44(79)80)51(83)68-46(31(5)58(90)91)54(86)65-35(25-43(77)78)50(82)60-27-40(73)64-34(24-42(75)76)49(81)61-28-41(74)66-47(32(6)59)55(87)67-45(29(2)3)56(88)71-23-17-20-38(71)52(84)62-33(7)48-57(89)70-22-16-15-19-37(70)53(85)69-48/h12,14,29-38,45-48H,8-11,13,15-28,59H2,1-7H3,(H,60,82)(H,61,81)(H,62,84)(H,63,72)(H,64,73)(H,65,86)(H,66,74)(H,67,87)(H,68,83)(H,69,85)(H,75,76)(H,77,78)(H,79,80)(H,90,91)/b14-12+/t30?,31-,32+,33+,34+,35+,36+,37-,38+,45+,46+,47-,48+/m1/s1 |
| InChI Key | XBNDESPXQUOOBQ-LSMLZNGOSA-N |
| Source | Streptomyces sp. |
Properties
| Appearance | White Amorphous Powder |
| Antibiotic Activity Spectrum | Gram-positive bacteria |
| Boiling Point | 1693.3 °C at 760 mmHg |
| Density | 1.370 g/cm3 |
| Solubility | Soluble in Water, Ethanol, Methanol, DMF, DMSO |
Reference Reading
1.Two novel amphomycin analogues from Streptomyces canus strain FIM-0916.
Yang HJ1, Huang XZ, Zhang ZL, Wang CX, Zhou J, Huang K, Zhou JM, Zheng W. Nat Prod Res. 2014;28(12):861-7. doi: 10.1080/14786419.2014.886210. Epub 2014 Feb 25.
Three lipopeptides, the known compound amphomycin, together with two novel compounds named aspartocin D (1) and aspartocin E (2) were obtained from the fermentation broth extraction of Streptomyces canus strain FIM0916 by using various column chromatography techniques. Their structures were elucidated by using spectroscopic methods, mainly by an extensive NMR analysis. It was demonstrated that compounds 1 and 2 are novel analogues of amphomycin, whose structures are similar to aspartocins. Compounds 1 and 2 share the same cyclic decapeptide core of cyclo (Dab2-Pip3-MeAsp4-Asp5-Gly6-Asp7-Gly8-Dab9-Val10-Pro11-), differing only in the side-chain moiety corresponding to Asp1-△3-isohendecenoic acid and Asp1-△3-isododecenoic acid, for aspartocin D and aspartocin E. In bioassays, compounds 1 and 2 exhibited antimicrobial activities against Gram-positive bacteria in the presence of Ca(2+) (1.25 mM); particularly, the activities were enhanced with higher concentrations of calcium.
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Bio Calculators
* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2
* Total Molecular Weight:
g/mol
Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
