4-(4-Methoxyphenoxy)-2-(4-methylphenyl)-5-(morpholin-4-yl)-2,3-dihydropyridazin-3-one CAS 478049-34-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478049-34-2 |
| Molecular Formula | C22H23N3O4 |
| Molecular Weight | 393.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-Methoxyphenoxy)-2-(4-methylphenyl)-5-(morpholin-4-yl)-2,3-dihydropyridazin-3-one (CAS 478049-34-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H23N3O4. Molecular weight: 393.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H23N3O4 |
| Molecular Weight | 393.44 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Methoxyphenoxy Standards
- N-[4-(2-Methoxyphenoxy)phenylsulfonyl]-DL-leucine (CAS 1008647-74-2)
- (Z)-2-(4-methoxyphenoxy)-N'-(2-phenoxynicotinoyl)acetohydrazonamide (CAS 303148-30-3)
- 2-(4-Methoxyphenoxy)-3-(3-(trifluoromethyl)phenyl)quinoline (CAS 337921-94-5)
- 4-(4-Methoxyphenoxy)-2-(4-methylphenyl)-5-(piperidin-1-yl)-2,3-dihydropyridazin-3-one (CAS 478066-77-2)
- 3-(2-Methoxyphenoxy)-9-(3-methoxypropyl)-9,10-dihydro-4H,8H-chromeno[8,7-e][1,3]oxazin-4-one (CAS 946293-62-5)
- 7-(3-Methoxyphenoxy)-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 303996-17-0)
- 7-(4-Methoxyphenoxy)-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 477852-32-7)
- 3-((4-(2-Methoxyphenoxy)phenyl)sulfonamido)benzoic acid (CAS 612044-42-5)
Recommended Standards
- 4-(3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl)-1-(3,5-dimethylphenyl)pyrrolidin-2-one (CAS 941955-18-6)
- 5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-2H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridine-3-carboxylic acid (CAS 2091633-90-6)
- 3-[[3,4-Dioxo-2-[[(1R)-1-phenylpropyl]amino]-1-cyclobuten-1-yl]amino]-2-hydroxy-N,N-dimethylbenzamid (CAS 473725-29-0)
- Ethyl 3-Amino-3-(3-hydroxyphenyl)propanoate (CAS 309735-43-1)
- 2-(6-Bromo-5-(difluoromethyl)-4-(trifluoromethyl)pyridin-2-yl)acetonitrile (CAS 1804669-74-6)
- (5-Chloro-2-methoxypyridin-3-yl)boronic acid (CAS 943153-22-8)
- Ethyl 4-(2,4-dimethylphenyl)thiazole-2-carboxylate (CAS 886366-57-0)
- (E)-3-(3-methoxy-2-propoxyphenyl)acrylic acid (CAS 592467-83-9)
- 6-(3,4-Dimethylphenyl)-3-(piperidin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1290734-63-2)
- Tau Peptide (301-315) trifluoroacetate salt (CAS 330456-48-9)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com