(R)-3-((6-(1H-Indol-5-yl)pyridazin-3-yl)oxy)quinuclidine CAS 855291-54-2
| CAS No. | 855291-54-2 |
| Molecular Formula | C19H20N4O |
| Molecular Weight | 320.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 320.39 g/mol gives (R)-3-((6-(1H-Indol-5-yl)pyridazin-3-yl)oxy)quinuclidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(R)-3-((6-(1H-Indol-5-yl)pyridazin-3-yl)oxy)quinuclidine (CAS 855291-54-2), molecular formula C19H20N4O and molecular weight 320.39 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H20N4O, (R)-3-((6-(1H-Indol-5-yl)pyridazin-3-yl)oxy)quinuclidine contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 320.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), (R)-3-((6-(1H-Indol-5-yl)pyridazin-3-yl)oxy)quinuclidine 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 | C19H20N4O |
| Molecular Weight | 320.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Recommended Standards
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- (S)-2-Amino-N-(4-methoxynaphthalen-2-yl)-3-phenylpropanamide (CAS 60285-95-2)
- (E)-2-benzyl-6-(4-methoxystyryl)-4,5-dihydropyridazin-3(2H)-one (CAS 337923-00-9)
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- Ethyl 7-bromo-5-(trifluoromethoxy)benzofuran-2-carboxylate (CAS 2379918-36-0)
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- 2-(2-Bromobenzyl)-5-chloro-4,4-dimethylisoxazolidin-3-one (CAS 81778-65-6)
- Cyclohexanamine (2S,3S,4S,5R,6S)-6-((5-bromo-1H-indol-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylate (CAS 199326-16-4)
- 2-chloro-1-(1-methyl-1H-pyrazol-5-yl)ethan-1-one (CAS 1260878-98-5)
- 477762-43-9 8-{2-[(E)-(2-hydroxyphenyl)methylidene]hydrazino}quinolinium chloride KS-000020OU (CAS 477762-43-9)
- 1-(tert-Butoxycarbonyl)-1H-indazole-6-carboxylic acid (CAS 1158767-36-2)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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