SML1749

Narasin Ready Made Solution

1 mg/ml in DMSO

• Synonym(s): (2R)-2-[(2R,3S,5S,6R)-6-[(2S,3S,4S,6R)-6-[(3S,5S,7R,9S,10S,12R,15R)-3-[(2R,5R,6S)-5-ethyl-5-hydroxy-6-methyloxan-2-yl]-15-hydroxy-3,10,12-trimethyl-4,6,8-trioxadispiro[4.1.5^{7}.3^{5}]pentadec-13-en-9-yl]-3-hydroxy-4-methyl-5-oxooctan-2-yl]-3,5-dimethyloxan-2-yl]butanoic acid, (4S)-4-Methylsalinomycin, A 28086A, Antibiotic A 28086A, Antibiotic C 7819B, C 7819B, Monteban, Narasin A, Narasul
• Empirical Formula (Hill Notation): C₄₃H₇₂O₁₁
• CAS Number: 55134-13-9
• Molecular Weight: 765.03
• UNSPSC Code: 12352200
• NACRES: NA.77
• Form: solution

Properties

• biological source: Streptomyces aureofaciens
• Quality Segment: 200
• form: solution
• concentration: 1 mg/ml in DMSO
• shipped in: dry ice
• storage temp.: −20°C
• SMILES string: O1[C@H]([C@H](C[C@@H]([C@@H]1[C@@H](CC)C(=O)O)C)C)[C@H]([C@H](O)[C@H](C)C(=O)[C@@H]([C@H]2O[C@@]3(O[C@]4(O[C@@](CC4)([C@@H]5O[C@H]([C@@](CC5)(O)CC)C)C)[C@@H](C=C3)O)[C@@H](C[C@@H]2C)C)CC)C
• InChI: 1S/C43H72O11/c1-12-30(35(46)27(8)34(45)28(9)36-23(4)21-24(5)37(51-36)31(13-2)39(47)48)38-25(6)22-26(7)42(52-38)18-15-32(44)43(54-42)20-19-40(11,53-43)33-16-17-41(49,14-3)29(10)50-33/h15,18,23-34,36-38,44-45,49H,12-14,16-17,19-22H2,1-11H3,(H,47,48)/t23-,24-,25-,26+,27-,28-,29-,30-,31+,32+,33+,34+,36+,37+,38-,40-,41+,42-,43-/m0/s1
• InChI key: VHKXXVVRRDYCIK-CWCPJSEDSA-N

Description

Biochem/physiol Actions

Narasin is a growth-promoting ionophoric antibacterial agent for Enterococci, specifically Enterococcus faecium and Enterococcus faecalis. Narasin inhibits coccidial infection in poultry and mammals and is used in studies involving sodium calcium ion exchange.

Narasin is a growth-promoting ionophoric antibacterial agent for Enterococci, specifically Enterococcus faecium and Enterococcus faecalis. Narasin inhibits coccidial infection in poultry and mammals and is used in studies involving sodium calcium ion exchange.

In addition, Narasin inhibits Dengue virus (DENV) at the post-entry stage of viral replication during DENV infection. The inhibition of DENV involves a non-cytotoxic mechanism, therefore, Narasin can be possibly considered as therapeutic agent against DENV infection. A dose dependent curve (0.01-5 μM) showed that Narasin has 50% inhibitory concentration at less than 1 μM against all four serotypes of DENV. The IC₅₀ (μM) of Narasin against four different DENV serotypes was 0.05-0.65 μM.

Other Notes

Narasin solution is provided at 1.307 mM (1 mg/ml). Typical final concentration for use in cell culture is 0.01-5 μM. Stable at ­­­–20 °C for at least 2 years.

Safety Information

• Storage Class: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point (°F): 188.6 °F - closed cup
• Flash Point (°C): 87 °C - closed cup