(1S,2R,4S,5R)-1-(2-(Benzylamino)-2-oxoethyl)-2-((S)-hydroxy(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide CAS 2798945-83-0
| CAS No. | 2798945-83-0 |
| Molecular Formula | C28H32N3O2 |
| 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 522.49 g/mol gives (1S,2R,4S,5R)-1-(2-(Benzylamino)-2-oxoethyl)-2-((S)-hydroxy(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (1S,2R,4S,5R)-1-(2-(Benzylamino)-2-oxoethyl)-2-((S)-hydroxy(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide (CAS 2798945-83-0), a certified reference material (molecular formula C28H32N3O2Br, MW 522.49 g/mol) for analytical method development and quality control.
(1S,2R,4S,5R)-1-(2-(Benzylamino)-2-oxoethyl)-2-((S)-hydroxy(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide (C28H32N3O2Br) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (1S,2R,4S,5R)-1-(2-(Benzylamino)-2-oxoethyl)-2-((S)-hydroxy(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C28H32N3O2 Br |
| Molecular Weight | 522.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
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- (23Z)-Δ5,23-Stigmastadienol (CAS 84621-35-2)
- 9-(4-Isopropylphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one (CAS 537001-93-7)
- 2-(Benzyloxy)-4-iodopyrimidine (CAS 1333319-69-9)
- 6-Chloro-7-fluoroquinolin-4(1H)-one (CAS 1065092-30-9)
- 2-(Benzyloxy)-2-methylpropanoic acid (CAS 87122-87-0)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
Why CATO?
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