LL-BM-123alpha
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| Category | Antibiotics |
| Catalog number | BBF-03619 |
| CAS | 52932-62-4 |
| Molecular Weight | 811.79 |
| Molecular Formula | C30H53N9O17 |
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Description
LL-BM-123alpha is originally isolated from Nocardia sp with moderate anti-gram-negative activity.
Specification
| Synonyms | antibiotic LL-BM 123alpha; D-myo-Inositol, O-2-(((S)-2-amino-5-((aminoiminomethyl)amino)-1-oxopentyl)amino)-2-deoxy-alpha-D-glucopyranosyl-(1->4)-O-alpha-D-mannopyranosyl-(1->4)-2-((((S)-5-amino-3,4-dihydro-2H-pyrrol-2-yl)carbonyl)amino)-2-deoxy-, 5-carbamate |
| IUPAC Name | [2-[5-[3-[[2-amino-5-(diaminomethylideneamino)pentanoyl]amino]-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-[(5-amino-3,4-dihydro-2H-pyrrole-2-carbonyl)amino]-3,5,6-trihydroxycyclohexyl] carbamate |
| Canonical SMILES | C1CC(=NC1C(=O)NC2C(C(C(C(C2O)OC3C(C(C(C(O3)CO)OC4C(C(C(C(O4)CO)O)O)NC(=O)C(CCCN=C(N)N)N)O)O)OC(=O)N)O)O)N |
| InChI | InChI=1S/C30H53N9O17/c31-8(2-1-5-36-29(33)34)25(49)39-14-17(44)15(42)10(6-40)52-27(14)54-22-11(7-41)53-28(21(48)20(22)47)55-23-18(45)13(16(43)19(46)24(23)56-30(35)51)38-26(50)9-3-4-12(32)37-9/h8-11,13-24,27-28,40-48H,1-7,31H2,(H2,32,37)(H2,35,51)(H,38,50)(H,39,49)(H4,33,34,36) |
| InChI Key | PCABPYAXRZVJKF-UHFFFAOYSA-N |
Properties
| Appearance | White Powder |
| Antibiotic Activity Spectrum | Gram-negative bacteria |
| Boiling Point | 209.5±50.0°C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
Reference Reading
1. Glysperin, a new antibiotic complex of bacterial origin. II. Structures of glysperins A, B and C
T Tsuno, M Konishi, T Naito, H Kawaguchi J Antibiot (Tokyo). 1981 Apr;34(4):390-402. doi: 10.7164/antibiotics.34.390.
Structures of glysperins A, B and C were determined on the basis of chemical degradation studies in conjunction with spectroscopic analyses. Glysperin A consisted of L-alanine, p-hydroxybenzoic acid, a C11-alkyl tetramine and four sugar moieties, three of which were identified as D-ribose, D-galactose and 2,4-diamino-2,4,6-trideoxy-D-galactose. The fourth sugar was a novel exoenose, 6-deoxy-D-xylo-hex-5-enose. Structural difference between glysperins A and B resided solely in the terminal polyamine moiety which was spermidine in glysperin B. Glysperin C contained D-glucose in place of the exoenohexose moiety of glysperin A. Glysperins A, B and C are, in some respects, structurally related to the glycocinnamoylspermidine antibiotics, LL-BM 123 beta, gamma 1 and gamma 2.
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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 ╳
