(1S,2R,4S,5R)-2-((S)-Hydroxy(6-hydroxyquinolin-4-yl)methyl)-1-(2-oxo-2-(tritylamino)ethyl)-5-vinylquinuclidin-1-ium bromide CAS 2937392-21-5
| CAS No. | 2937392-21-5 |
| Molecular Formula | C40H40N3O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (1S,2R,4S,5R)-2-((S)-Hydroxy(6-hydroxyquinolin-4-yl)methyl)-1-(2-oxo-2-(tritylamino)ethyl)-5-vinylquinuclidin-1-ium bromide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(1S,2R,4S,5R)-2-((S)-Hydroxy(6-hydroxyquinolin-4-yl)methyl)-1-(2-oxo-2-(tritylamino)ethyl)-5-vinylquinuclidin-1-ium bromide (CAS 2937392-21-5) is a high-purity analytical reference standard with the molecular formula C40H40N3O3Br and a molecular weight of 690.68 g/mol.
(1S,2R,4S,5R)-2-((S)-Hydroxy(6-hydroxyquinolin-4-yl)methyl)-1-(2-oxo-2-(tritylamino)ethyl)-5-vinylquinuclidin-1-ium bromide (C40H40N3O3Br) contains a nitrogen-containing heterocyclic scaffold, 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)-2-((S)-Hydroxy(6-hydroxyquinolin-4-yl)methyl)-1-(2-oxo-2-(tritylamino)ethyl)-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 | C40H40N3O3 Br |
| Molecular Weight | 690.68 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
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- 2-(Hydroxymethyl)-1,3-thiazole-4-carboxaldehyde (CAS 774239-03-1)
- tert-Butyl 2-oxo-6-oxa-9-azaspiro[4.5]decane-9-carboxylate (CAS 1251000-18-6)
- 8-(2-(4-Bromo-2-chlorophenoxy)ethyl)-1,4-dioxa-8-azaspiro[4.5]Decane (CAS 1704080-53-4)
- 2-(4-Ethoxyphthalazin-1-yl)acetonitrile (CAS 290293-40-2)
- (E)-[(4-Chlorophenyl)methoxy]({5-[(4-chlorophenyl)sulfanyl]-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl}methylidene)amine (CAS 321533-78-2)
- 4-Bromo-1-methyl-5-nitro-1H-imidazole (CAS 59177-47-8)
- Custom peptides (CAS CATO-CPTD788509)
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