4-(3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl)-2-phenylphthalazin-1(2H)-one CAS 1291844-73-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1291844-73-9 |
| Molecular Formula | C24H18N4O4 |
| Molecular Weight | 426.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl)-2-phenylphthalazin-1(2H)-one (CAS 1291844-73-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C24H18N4O4. Molecular weight: 426.42 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C24H18N4O4 |
| Molecular Weight | 426.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
Related Dimethoxyphenyl Standards
- Methyl 2-({[5-(3,4-dimethoxyphenyl)-1,3,4-oxadiazol-2-yl]thio}methyl)-1H-benzimidazole-1-carboxylate (CAS 1169953-81-4)
- Benzyl 3-(3,4-dimethoxyphenyl)-2-oxo-1-oxa-3,8-diazaspiro[4.5]Decane-8-carboxylate (CAS 1354448-71-7)
- 6-((3,5-Dimethoxyphenyl)amino)-8-(phenylsulfonyl)-2,3-dihydroindolizin-5(1H)-one (CAS 612065-27-7)
- (2E)-3-[3-(3,4-Dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]-2-(4-fluorophenyl)prop-2-enenitrile (CAS 957025-98-8)
- 4-(5-(2,6-Dimethoxyphenyl)-3-(methoxycarbonyl)-1H-pyrazol-1-yl)-3-isopropylbenzoic acid (CAS 184163-80-2)
- 1-{4-[3-(3,4-dimethoxyphenyl)pyrazolo[1,5-a]pyrimidin-5-yl]phenyl}-1,4-dihydropyridin-4-one (CAS 866144-91-4)
- (5Z)-5-{[3-(3,4-dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 882218-76-0)
- 1-{2-[3-(3,4-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]pyrrolidin-1-yl}-2-(3-methylphenoxy)ethan-1-one (CAS 1798499-85-0)
Recommended Standards
- 4,4'-((2,5-Dimethoxy-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoic acid (CAS 1190438-53-9)
- Uvarigranol B (CAS 164204-79-9)
- Garenoxacin (CAS 194804-75-6)
- (Cys(Acm)2·7)-α-CGRP (human) trifluoroacetate salt (CAS 125448-83-1)
- 1H,8H-Perfluorooctane (CAS 307-99-3)
- 2-((1S,3R)-3-fluorocyclohexyl)acetic acid (CAS 1903832-83-6)
- Phenanthrene-9-carboxylic acid (CAS 837-45-6)
- 2-Iodo-3-(trifluoromethoxy)benzonitrile (CAS 1803833-17-1)
- 2-([1,1-Biphenyl]-4-yloxy)-3-chloroaniline (CAS 946682-38-8)
- Liraglutide (CAS 204656-20-2)
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