Methyl 1-(2-fluoro-4-(1H-pyrazol-1-yl)phenyl)-5-methoxy-4-oxo-1,4-dihydropyridazine-3-carboxylate CAS 1622861-41-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1622861-41-9 |
| Molecular Formula | C16H13FN4O4 |
| Molecular Weight | 344.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 1-(2-fluoro-4-(1H-pyrazol-1-yl)phenyl)-5-methoxy-4-oxo-1,4-dihydropyridazine-3-carboxylate (CAS 1622861-41-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H13FN4O4. Molecular weight: 344.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H13FN4O4 |
| Molecular Weight | 344.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 6-Benzoyl-2-phenyl-5-(trifluoromethyl)-2,3-dihydropyridazin-3-one (CAS 477886-73-0)
- N1-(Thiophen-3-ylmethyl)-N2-(4-(trifluoromethoxy)phenyl)oxalamide (CAS 1060226-11-0)
- 4-Bromo-(1-oxyl-2,2,5,5-tetramethyl-∆3-pyrroline-3-methyl) Methanethiosulfonate (CAS 215956-55-1)
- 2,2-Dimethyl-4-(5-fluoro-2-methoxyphenyl)-4-oxobutyric acid (CAS 951885-36-2)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(2-chloropyridin-3-yl)acetamide (CAS 439111-20-3)
- TEtradecanoic acid, 2-[[3-[(1-oxotetradecyl)oxy]-2,2-bis[[(1-oxotetradecyl)oxy]methyl]propoxy]methyl]-2-[[(1-oxotetradecyl)oxy]methyl]-1,3-propanediyl ester (CAS 75587-84-7)
- 4-(Isopentyloxy)-N-propylaniline (CAS 1040689-69-7)
- 5-((4-Methoxyphenoxy)methyl)furan-2-carbohydrazide (CAS 832740-28-0)
- 2,2-Difluoro-2-(4-hydroxy-1,1-dioxidotetrahydro-2h-thiopyran-4-yl)acetic acid (CAS 1249486-02-9)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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