Product Name :
Polymyxin B nonapeptide TFA
Description:
Polymyxin B nonapeptide TFA is a cyclic peptide obtained from Polymyxin B by proteolytic removal of its terminal amino acyl residue. Polymyxin B nonapeptide TFA is less toxic, lacks bactericidal activity, and retains its ability to render gram-negative bacteria susceptible to several antibiotics by permeabilizing their outer membranes.
CAS:
2220175-42-6
Molecular Weight:
1533.25
Formula:
C53H79F15N14O21
Chemical Name:
(2S, 3R)-2-amino-N-((S)-4-amino-1-oxo-1-((3S, 6S, 9S, 12S, 15R, 18S, 21S)-6, 9, 18-tris(2-aminoethyl)-15-benzyl-3-((R)-1-hydroxyethyl)-12-isobutyl-2, 5, 8, 11, 14, 17, 20-heptaoxo-1, 4, 7, 10, 13, 16, 19-heptaazacyclotricosan-21-ylamino)butan-2-yl)-3-hydroxybutanamide pentakis(2, 2, 2-trifluoroacetate)
Smiles :
CC(C)C[C@@H]1NC(=O)[C@@H](CC2=CC=CC=C2)NC(=O)[C@H](CCN)NC(=O)[C@H](CCNC(=O)[C@@H](NC(=O)[C@H](CCN)NC(=O)[C@H](CCN)NC1=O)[C@@H](C)O)NC(=O)[C@H](CCN)NC(=O)[C@@H](N)[C@@H](C)O.OC(=O)C(F)(F)F.OC(=O)C(F)(F)F.OC(=O)C(F)(F)F.OC(=O)C(F)(F)F.OC(=O)C(F)(F)F
InChiKey:
XEIKWJLAIULVMY-YNQICIJSSA-N
InChi :
InChI=1S/C43H74N14O11.5C2HF3O2/c1-22(2)20-31-40(65)52-26(10-15-44)35(60)51-29(13-18-47)39(64)57-34(24(4)59)43(68)49-19-14-30(53-36(61)28(12-17-46)54-42(67)33(48)23(3)58)38(63)50-27(11-16-45)37(62)56-32(41(66)55-31)21-25-8-6-5-7-9-25;5*3-2(4,5)1(6)7/h5-9,22-24,26-34,58-59H,10-21,44-48H2,1-4H3,(H,49,68)(H,50,63)(H,51,60)(H,52,65)(H,53,61)(H,54,67)(H,55,66)(H,56,62)(H,57,64);5*(H,6,7)/t23-,24-,26+,27+,28+,29+,30+,31+,32-,33+,34+;;;;;/m1.{{Tropisetron} medchemexpress|{Tropisetron} Neuronal Signaling|{Tropisetron} Purity & Documentation|{Tropisetron} Purity|{Tropisetron} custom synthesis|{Tropisetron} Cancer} .{{Olutasidenib} web|{Olutasidenib} Isocitrate Dehydrogenase (IDH)|{Olutasidenib} Technical Information|{Olutasidenib} Description|{Olutasidenib} manufacturer|{Olutasidenib} Cancer} .PMID:23983589 ../s1
Purity:
≥98% (or refer to the Certificate of Analysis)
Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition :
Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life:
≥12 months if stored properly.
Stock Solution Storage:
0 – 4 oC for 1 month or refer to the Certificate of Analysis.
Additional information:
Polymyxin B nonapeptide TFA is a cyclic peptide obtained from Polymyxin B by proteolytic removal of its terminal amino acyl residue. Polymyxin B nonapeptide TFA is less toxic, lacks bactericidal activity, and retains its ability to render gram-negative bacteria susceptible to several antibiotics by permeabilizing their outer membranes.|Product information|CAS Number: 2220175-42-6|Molecular Weight: 1533.25|Formula: C53H79F15N14O21|Chemical Name: (2S, 3R)-2-amino-N-((S)-4-amino-1-oxo-1-((3S, 6S, 9S, 12S, 15R, 18S, 21S)-6, 9, 18-tris(2-aminoethyl)-15-benzyl-3-((R)-1-hydroxyethyl)-12-isobutyl-2, 5, 8, 11, 14, 17, 20-heptaoxo-1, 4, 7, 10, 13, 16, 19-heptaazacyclotricosan-21-ylamino)butan-2-yl)-3-hydroxybutanamide pentakis(2, 2, 2-trifluoroacetate)|Smiles: CC(C)C[C@@H]1NC(=O)[C@@H](CC2=CC=CC=C2)NC(=O)[C@H](CCN)NC(=O)[C@H](CCNC(=O)[C@@H](NC(=O)[C@H](CCN)NC(=O)[C@H](CCN)NC1=O)[C@@H](C)O)NC(=O)[C@H](CCN)NC(=O)[C@@H](N)[C@@H](C)O.OC(=O)C(F)(F)F.OC(=O)C(F)(F)F.OC(=O)C(F)(F)F.OC(=O)C(F)(F)F.OC(=O)C(F)(F)F|InChiKey: XEIKWJLAIULVMY-YNQICIJSSA-N|InChi: InChI=1S/C43H74N14O11.5C2HF3O2/c1-22(2)20-31-40(65)52-26(10-15-44)35(60)51-29(13-18-47)39(64)57-34(24(4)59)43(68)49-19-14-30(53-36(61)28(12-17-46)54-42(67)33(48)23(3)58)38(63)50-27(11-16-45)37(62)56-32(41(66)55-31)21-25-8-6-5-7-9-25;5*3-2(4,5)1(6)7/h5-9,22-24,26-34,58-59H,10-21,44-48H2,1-4H3,(H,49,68)(H,50,63)(H,51,60)(H,52,65)(H,53,61)(H,54,67)(H,55,66)(H,56,62)(H,57,64);5*(H,6,7)/t23-,24-,26+,27+,28+,29+,30+,31+,32-,33+,34+;;;;;/m1…../s1|Technical Data|Appearance: Solid Power|Purity: ≥98% (or refer to the Certificate of Analysis)|Solubility: H2O : 100 mg/mL (65.22 mM; Need ultrasonic).|Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis|Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.|Shelf Life: ≥12 months if stored properly.|Stock Solution Storage: 0 – 4 oC for 1 month or refer to the Certificate of Analysis.|Drug Formulation: To be determined|HS Tariff Code: 382200|How to use|In Vitro:|Polymyxin B nonapeptide, a cationic cyclic peptide derived by enzymatic processing from the naturally occurring peptide polymyxin B, is able to increase the permeability of the outer membrane of Gram-negative bacteria toward hydrophobic antibiotics probably by binding to the bacterial lipopolysaccharide (LPS).|Products are for research use only. Not for human use.|
