Polymyxin B2 Pentatrifluoroacetate CAS CATO-C4X-22556
| CAS No. | CATO-C4X-22556 |
| Molecular Formula | C55H96N16O13 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Polymyxin B2 Pentatrifluoroacetate.
Polymyxin B2 Pentatrifluoroacetate (CAS CATO-C4X-22556) is a high-purity analytical reference standard with the molecular formula C55H96N16O13C2HF3O2 and a molecular weight of 1303.49 g/mol.
Based on its molecular formula C55H96N16O13C2HF3O2, Polymyxin B2 Pentatrifluoroacetate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1303.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Polymyxin B2 Pentatrifluoroacetate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C55H96N16O13 5*C2HF3O2 |
| Molecular Weight | 1303.49 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 16 |
Related Polymyxin Standards
- Polymyxin B - API Standards (CAS 1404-26-8)
- Polymyxin B Sulfate (CAS 1405-20-5)
- Polymyxin B nonapeptide TFA (CAS 2220175-42-6)
- Polymyxin Impurity 56 X Trifluoroacetate (CAS 3034660-94-8 (free base))
- Polymyxin E2 (CAS 30387-41-8)
- Polymyxin Impurity 20 (CAS 343979-23-7)
- Polymyxin B2 (CAS 34503-87-2)
- Polymyxin B2 XTFA Salt (CAS 34503-87-2 (free base))
Recommended Standards
- (R)-5-Bromo-7-methyl-2,3-dihydrobenzofuran-3-amine (CAS 1259786-86-1)
- 1-[1-(4-Methylphenyl)-6-(methylsulfanyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]pyrrolidine (CAS 478247-43-7)
- N,N-Diphenylbenzenesulfonamide (CAS 1709-51-9)
- 6-Bromo-3-(chlorodifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 1262620-72-3)
- 5-Bromo-2-(((tert-butyldimethylsilyl)oxy)methyl)-3-chloropyridine (CAS 1268816-39-2)
- 2-Bromo-6-methoxypyridin-3-ol (CAS 1379338-36-9)
- 2-(4-Acetylpiperazin-1-yl)-4-chlorothiazole-5-carbaldehyde (CAS 914348-66-6)
- 2-((2-Nitrobenzyl)amino)ethan-1-ol (CAS 188978-97-4)
- (R)-N-Boc-1-ethylpyrrolidin-3-amine (CAS 1001347-43-8)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com