Leucinostatin K
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| Category | Antibiotics |
| Catalog number | BBF-02255 |
| CAS | 109539-57-3 |
| Molecular Weight | 1234.61 |
| Molecular Formula | C62H111N11O14 |
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Description
It is produced by the strain of Paecilomyces marquandii. It's a peptide antibiotic. It has anti-gram-positive bacterial and fungal effects.
Specification
| Synonyms | Leucinostatin A, N9-oxide; b-Alaninamide, cis-4-methyl-1-(4-methyl-1-oxo-2-hexenyl)-L-prolyl-(4S,6S)-6-hydroxy-4-methyl-8-oxo-L-2-aminodecanoyl-threo-3-hydroxy-L-leucyl-2-methylalanyl-L-leucyl-L-leucyl-2-methylalanyl-2-methylalanyl-N-[2-(dimethylamino)-1-methylethyl]-, N9-oxide, [1[S-(E)],9(S)]-; N-(1-(aminooxy)-33-hydroxy-26-(1-hydroxy-2-methylpropyl)-17,20-diisobutyl-4,11,11,14,14,23,23,31-octamethyl-6,10,13,16,19,22,25,28,35-nonaoxo-5,9,12,15,18,21,24,27-octaazaheptatriacontan-29-yl)-4-methyl-1-((R,E)-4-methylhex-2-enoyl)pyrrolidine-2-carboxamide |
| IUPAC Name | N-[1-[[1-[[1-[[1-[[1-[[1-[[1-[[3-(5-aminooxypentan-2-ylamino)-3-oxopropyl]amino]-2-methyl-1-oxopropan-2-yl]amino]-2-methyl-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-methyl-1-oxopropan-2-yl]amino]-3-hydroxy-4-methyl-1-oxopentan-2-yl]amino]-6-hydroxy-4-methyl-1,8-dioxodecan-2-yl]-4-methyl-1-[(E,4R)-4-methylhex-2-enoyl]pyrrolidine-2-carboxamide |
| Canonical SMILES | CCC(C)C=CC(=O)N1CC(CC1C(=O)NC(CC(C)CC(CC(=O)CC)O)C(=O)NC(C(C(C)C)O)C(=O)NC(C)(C)C(=O)NC(CC(C)C)C(=O)NC(CC(C)C)C(=O)NC(C)(C)C(=O)NC(C)(C)C(=O)NCCC(=O)NC(C)CCCON)C |
| InChI | InChI=1S/C62H111N11O14/c1-19-38(9)23-24-49(77)73-34-40(11)32-47(73)55(82)67-46(31-39(10)30-43(75)33-42(74)20-2)53(80)69-50(51(78)37(7)8)56(83)71-61(15,16)58(85)68-44(28-35(3)4)52(79)66-45(29-36(5)6)54(81)70-62(17,18)59(86)72-60(13,14)57(84)64-26-25-48(76)65-41(12)22-21-27-87-63/h23-24,35-41,43-47,50-51,75,78H,19-22,25-34,63H2,1-18H3,(H,64,84)(H,65,76)(H,66,79)(H,67,82)(H,68,85)(H,69,80)(H,70,81)(H,71,83)(H,72,86)/b24-23+/t38-,39?,40?,41?,43?,44?,45?,46?,47?,50?,51?/m1/s1 |
| InChI Key | BHOASNRSZLVNJK-GRWLOXFISA-N |
Properties
| Appearance | White Amorphous Solid |
| Antibiotic Activity Spectrum | Gram-positive bacteria; Fungi |
| Boiling Point | 1444.6°C at 760 mmHg |
| Melting Point | 138-141°C |
| Density | 1.128 g/cm3 |
| Solubility | Soluble in Chloroform, Ethanol |
Reference Reading
1. Paecilotoxin production in clinical or terrestrial isolates of Paecilomyces lilacinus strains
Y Mikami, K Yazawa, K Fukushima, T Arai, S Udagawa, R A Samson Mycopathologia. 1989 Dec;108(3):195-9. doi: 10.1007/BF00436225.
The production of paecilotoxin from various isolates of Paecilomyces lilacinus was studied using three different media and high performance liquid chromatography (HPLC). Alkaline medium was found to be suitable for the production of the toxins. Among 20 strains tested, 19 including four clinical isolates were found to produce the toxins. Production patterns of paecilotoxins were very similar in each strain and the main toxins were A and B.
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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 ╳
