3-(7-((2-(((Octadecylcarbamoyl)oxy)methyl)allyl)oxy)-7-oxoheptyl)thiazol-3-ium bromide CAS 125228-51-5
| CAS No. | 125228-51-5 |
| Molecular Formula | C33H59N2O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 659.81 g/mol gives 3-(7-((2-(((Octadecylcarbamoyl)oxy)methyl)allyl)oxy)-7-oxoheptyl)thiazol-3-ium bromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(7-((2-(((Octadecylcarbamoyl)oxy)methyl)allyl)oxy)-7-oxoheptyl)thiazol-3-ium bromide (CAS 125228-51-5), molecular formula C33H59N2O4SBr and molecular weight 659.81 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-(7-((2-(((Octadecylcarbamoyl)oxy)methyl)allyl)oxy)-7-oxoheptyl)thiazol-3-ium bromide (C33H59N2O4SBr) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-(7-((2-(((Octadecylcarbamoyl)oxy)methyl)allyl)oxy)-7-oxoheptyl)thiazol-3-ium bromide 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 | C33H59N2O4S Br |
| Molecular Weight | 659.81 g/mol |
| Purity | 97%+ |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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