2-(7-(2-Methoxyethyl)-8,9-dihydro-7H-[1,2,4]triazolo[4',3':2,3]pyridazino[4,5-b][1,4]oxazin-3-yl)quinolin-8-amine CAS 1417631-07-2
| CAS No. | 1417631-07-2 |
| Molecular Formula | C19H19N7O2 |
| Molecular Weight | 377.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(7-(2-Methoxyethyl)-8,9-dihydro-7H-[1,2,4]triazolo[4',3':2,3]pyridazino[4,5-b][1,4]oxazin-3-yl)quinolin-8-amine 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.
2-(7-(2-Methoxyethyl)-8,9-dihydro-7H-[1,2,4]triazolo[4',3':2,3]pyridazino[4,5-b][1,4]oxazin-3-yl)quinolin-8-amine (CAS 1417631-07-2) is a high-purity analytical reference standard with the molecular formula C19H19N7O2 and a molecular weight of 377.40 g/mol.
Structurally, 2-(7-(2-Methoxyethyl)-8,9-dihydro-7H-[1,2,4]triazolo[4',3':2,3]pyridazino[4,5-b][1,4]oxazin-3-yl)quinolin-8-amine (C19H19N7O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 377.40 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C19H19N7O2 |
| Molecular Weight | 377.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 7 |
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Recommended Standards
- (2-(7-(3,4-Dimethoxyphenyl)imidazo[1,2-c]pyrimidin-5-ylamino)pyridin-3-yl)methanol (CAS 1415564-51-0)
- 1-(1-Benzylpiperidin-4-yl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 160431-75-4)
- 3-((3,5-Dimethylphenyl)sulfonyl)-1-ethyl-6,7-difluoroquinolin-4(1H)-one (CAS 1326901-60-3)
- GSK-2982772, >98% (HPLC) (CAS 1622848-92-3)
- 2-(((1,1,1-Trifluoropropan-2-yl)oxy)methyl)butane-1-sulfonyl chloride (CAS 1536215-80-1)
- 1-(4,5-Dihydro-1H-imidazol-2-yl)-5,6-dimethyl-1H-benzo[d]imidazol-2(3H)-one (CAS 791729-22-1)
- N-benzyl-2-(2-fluorophenoxy)ethan-1-amine hydrochloride (CAS 1609409-32-6)
- 4-Chloroisoxazolo[4,5-c]pyridine (CAS 1211525-22-2)
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- Chlortetracycline EP Impurity A HCl (CAS 101342-45-4)
- 3-bromo-6-fluoro-benzofuran (CAS 2642306-58-7)
- Zinc sulfite dihydrate (CAS 7488-52-0)
- Ribavirin Impurity 48 (CAS 613-83-2)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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