4-(2-(Pyridin-2-yl)quinolin-4-yl)morpholine CAS 133698-98-3
| CAS No. | 133698-98-3 |
| Molecular Formula | C18H17N3O |
| Molecular Weight | 291.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2-(Pyridin-2-yl)quinolin-4-yl)morpholine (CAS 133698-98-3) is a high-purity analytical reference standard with the molecular formula C18H17N3O and a molecular weight of 291.35 g/mol.
4-(2-(Pyridin-2-yl)quinolin-4-yl)morpholine (C18H17N3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 4-(2-(Pyridin-2-yl)quinolin-4-yl)morpholine 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 | C18H17N3O |
| Molecular Weight | 291.35 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.) | 1995 |
| Nitrogen Atoms | 3 |
Related Pyridin Standards
- 2-(4-(Pyridin-2-yl)piperazin-1-yl)quinoxaline (CAS 339105-64-5)
- 1-{1-[(pyridin-2-yl)methyl]piperidin-4-yl}-1H-indole (CAS 594827-31-3)
- 2-Methyl-3-(pyridin-2-yl(pyrrolidin-1-yl)methyl)-1H-indole (CAS 380577-88-8)
- 1-Phenyl-3-[4-(pyridin-2-yl)pyrimidin-2-yl]urea (CAS 240115-83-7)
- 3-((4-(Pyridin-3-yl)pyrimidin-2-yl)amino)benzamide (CAS 919991-24-5)
- 4-Methyl-3-(4-(pyridin-3-yl)pyrimidin-2-yl)benzoic acid (CAS 1637781-39-5)
- 3-(1-Phenyl-3-(pyridin-3-yl)-1h-pyrazol-4-yl)acrylic acid (CAS 372107-11-4)
- 3-(Pyridin-4-yl)-5-(3-(trifluoromethyl)phenyl)-1,2,4-oxadiazole (CAS 339104-45-9)
Recommended Standards
- 1-Acetyl-3-(3-pyrazin-2-yl-propyl)-piperidine-3-carboxylic acid (CAS 1316227-15-2)
- (S)-tert-Butyl 1-[(pyridin-4-yl)carbonyl]pyrrolidin-3-ylcarbamate (CAS 1349702-32-4)
- 3-[6-(1-Acetyl-piperidin-3-yl)-2-methyl-pyrimidin-4-yl]-propionic acid (CAS 1316221-68-7)
- (E)-4-(Benzylideneamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 1351526-79-8)
- 6-Methylbenzoxazole-2-methanamine (CAS 944897-57-8)
- 4-(2-Chloro-6-fluorophenyl)-3-(methylsulfonyl)-1H-pyrazole (CAS 1707563-50-5)
- 2-(4-Methyl-1-naphthoyl)benzoic Acid (CAS 35187-29-2)
- 2,7-Dibromo-9,9-dioctyl-9H-9-silafluorene (CAS 891182-24-4)
- 2-Methyl-1-(4-nitrophenyl)piperazine (CAS 1240580-66-8)
- 2-Chloro-3,3'-bipyridine (CAS 101001-94-9)
- 7-Chloro-2-indolizinecarboxylic acid (CAS 1206974-14-2)
- 1,8-Dichloroperfluorooctane (CAS 647-25-6)
- (S)-(-)-2-(α-(t-butyl)methanamine)-1H-benzimidazole (CAS 1118114-88-7)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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