2-(((2-(4-(Dimethylamino)phenyl)benzo[d]oxazol-5-yl)imino)methyl)-4-nitrophenol CAS 331445-27-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331445-27-3 |
| Molecular Formula | C22H18N4O4 |
| Molecular Weight | 402.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(((2-(4-(Dimethylamino)phenyl)benzo[d]oxazol-5-yl)imino)methyl)-4-nitrophenol (CAS 331445-27-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H18N4O4. Molecular weight: 402.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H18N4O4 |
| Molecular Weight | 402.40 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Dimethylamino Standards
- 2-(3-(Dimethylamino)-4-phenyl-1H-pyrazol-1-yl)-N-(3-(trifluoromethyl)benzyl)acetamide (CAS 1251670-11-7)
- [2,6-Bis[(dimethylamino)methyl]phenyl-C,N][(1,2,5,6-η)-1,5-cyclooctadiene]rhodium (CAS 115338-66-4)
- (R)-2-(5-(Dimethylamino)naphthalene-1-sulfonamido)-3-sulfopropanoic acid (CAS 28223-61-2)
- N6-(2-(Dimethylamino)ethyl)-N4-(3,4-dimethylphenyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine (CAS 1005307-86-7)
- 4-(Dimethylamino)-N,N,N',N'-Tetramethyl-6-(Trifluoromethyl)-1,3-Benzenedisulfonamide (CAS 55670-16-1)
- 1227957-38-1 3-(Dimethylamino)-1-{3-[2-(4-tertbutoxycarbonylpiperazin-1-yl)ethoxy]phenyl}-prop-2-ene-1-one cis/trans isomers MFCD11111412 (CAS 1227957-38-1)
- 3-(3-(Dimethylamino)propyl)-1-((furan-2-ylmethyl)(methyl)amino)-3-phenylindolin-2-one (CAS 33391-49-0)
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Recommended Standards
- (S)-Dimethyl 2,2'-dihydroxy-[1,1'-binaphthalene]-3,3'-dicarboxylate (CAS 69678-00-8)
- 2-((4-(4-Methoxyphenyl)-2-oxo-2H-chromen-7-yl)oxy)-2-phenylacetic acid (CAS 384365-23-5)
- (R)-[1,1'-BInaphthalene]-3,3'-dicarboxylicacid,2,2'-dimethoxy- (CAS 35216-66-1)
- (2R,3R,4R,5R)-4-(((2S,3R,4S,5S,6R)-6-(azidomethyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-2,3,5,6-tetrahydroxyhexanal (CAS 1499187-31-3)
- N-(2-Chlorobenzyl)-3-(4-isobutyl-5-oxo-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)propanamide (CAS 902973-15-3)
- 2-Amino-4-(4-isopropylpiperazin-1-yl)butanamide (CAS 1340077-41-9)
- 3-(1-Isopropyl-1h-pyrazol-3-yl)propan-1-ol (CAS 1342849-55-1)
- 33494-47-2 Phenol, 2-(cyclopropylmethyl)- (CAS 33494-47-2)
- (2S)-2-amino-2-methyl-3-sulfanyl-propanoic acid (CAS 239101-34-9)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com