59983

Josamycin

≥90% (HPLC)

• Sinónimos: Leucomycin A3
• Fórmula empírica (notación de Hill): C₄₂H₆₉NO₁₅
• Número de CAS: 16846-24-5
• Peso molecular: 827.99
• Número CE: 240-871-6
• Número MDL: MFCD00211043
• Código UNSPSC: 51102829
• ID de la sustancia en PubChem: 57651709
• NACRES: NA.85

Propiedades

• Nivel de calidad: 200
• Ensayo: ≥90% (HPLC)
• Formulario: powder
• color: white to slightly yellow
• espectro de actividad antibiótica: Gram-positive bacteria
• Modo de acción: protein synthesis | interferes
• temp. de almacenamiento: 2-8°C
• cadena SMILES: CO[C@H]1[C@@H](CC(=O)O[C@H](C)C\C=C\C=C\[C@H](O)[C@H](C)C[C@H](CC=O)[C@@H]1O[C@@H]2O[C@H](C)[C@@H](O[C@H]3C[C@@](C)(O)[C@@H](OC(=O)CC(C)C)[C@H](C)O3)[C@@H]([C@H]2O)N(C)C)OC(C)=O
• InChI: 1S/C42H69NO15/c1-23(2)19-32(47)56-40-27(6)53-34(22-42(40,8)50)57-37-26(5)54-41(36(49)35(37)43(9)10)58-38-29(17-18-44)20-24(3)30(46)16-14-12-13-15-25(4)52-33(48)21-31(39(38)51-11)55-28(7)45/h12-14,16,18,23-27,29-31,34-41,46,49-50H,15,17,19-22H2,1-11H3/b13-12+,16-14+/t24-,25-,26-,27+,29+,30+,31-,34+,35-,36-,37-,38+,39+,40+,41+,42-/m1/s1
• Clave InChI: XJSFLOJWULLJQS-NGVXBBESSA-N

Descripción

Descripción general

Chemical structure: macrolide

Aplicación

Josamycin is used to study the modification of phagocytosis and cytokine production by macrolide antibiotics[1], immunomodulatory effects[2], the suppression of matrix metalloproteinase production[3] as well as study bacteria protein synthesis at the level of the the 23S rRNA, 50S ribosomal subunit.[4]

Acciones bioquímicas o fisiológicas

Josamycin inhibits bacterial protein biosynthesis by inhibiting peptidyltransferase and ribosomal translocation, and depleting the intracellular pools of aminoacyl-tRNAs available for protein synthesis by drop-off and incomplete peptidyl-tRNA hydrolase activity.[5] It slows down formation of the first peptide bond of a nascent peptide in an amino acid-dependent way and inhibits formation of the second or third peptide bond.[6]

Envase

Bottomless glass bottle. Contents are inside inserted fused cone.

Otras notas

Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place.

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 2
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)