4-((5-Chloro-6-oxo-1-(p-tolyl)-1,6-dihydropyridazin-4-yl)oxy)-3-ethoxybenzaldehyde CAS 881580-97-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 881580-97-8 |
| Molecular Formula | C20H17ClN2O4 |
| Molecular Weight | 384.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((5-Chloro-6-oxo-1-(p-tolyl)-1,6-dihydropyridazin-4-yl)oxy)-3-ethoxybenzaldehyde (CAS 881580-97-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H17ClN2O4. Molecular weight: 384.81 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H17ClN2O4 |
| Molecular Weight | 384.81 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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Recommended Standards
- 4-(4-Chlorophenyl)-2-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)-4-oxobutanoic acid (CAS 138560-56-2)
- 5-({4-[(3-Chlorobenzyl)oxy]phenyl}methylene)-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 477862-22-9)
- N-(1-Aza-2-(1,3-dioxoindan-2-yl)prop-1-enyl)-2-(4-chloro-2-methylphenoxy)ethanamide (CAS 1024693-06-8)
- Tylvalosin (CAS 63409-12-1)
- DAAQ-TFP COF (CAS 1477485-46-3)
- n-(2-Bromophenyl)piperidine-4-carboxamide hydrochloride (CAS 1240526-88-8)
- (2E)-1-[4-(Pyridin-2-yl)piperazin-1-yl]-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one (CAS 647031-56-9)
- 2-Methyl-7-nitro-1H-benzo[d]imidazole (CAS 76320-88-2)
- Fluralaner Impurity 49 (CAS CATO-C4X-218049)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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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