4-Methoxy-2-nitro-N-phenylaniline CAS 5442-46-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5442-46-6 |
| Molecular Formula | C13H12N2O3 |
| Molecular Weight | 244.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methoxy-2-nitro-N-phenylaniline (CAS 5442-46-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H12N2O3. Molecular weight: 244.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H12N2O3 |
| Molecular Weight | 244.25 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Methoxy Standards
- 3-Methoxy-4-((3-methylisoxazol-5-yl)methoxy)benzonitrile (CAS 1042799-24-5)
- 5-Methoxy-4-oxo-N-phenyl-1,4-dihydropyridine-3-carboxamide (CAS 1087659-18-4)
- 2-(2-Methoxy-phenylamino)-nicotinic acid (CAS 114501-02-9)
- Methyl 6-methoxy-2-phenylpyrimidine-4-carboxylate (CAS 1242268-01-4)
- 1-(3-Methoxy-4-(pyrimidin-2-yloxy)phenyl)ethan-1-one (CAS 850019-73-7)
- 2-(3-Methoxy-phenylamino)-nicotinic acid (CAS 57978-47-9)
- 3-Methoxy-2-nitro-N-phenylaniline (CAS 220495-98-7)
- 3-Methoxy-4-((5-methylisoxazol-3-yl)methoxy)benzonitrile (CAS 876388-15-7)
Recommended Standards
- 4'-chloro-3,3-dimethyl-3'-fluorobutyrophenone (CAS 898764-80-2)
- 4-Methoxy-2-phenoxypyridine-3-carboxamide (CAS 339102-69-1)
- 4-(p-Tolyl)-3,4-dihydrofuro[3,4-d]pyrimidine-2,5(1H,7H)-dione (CAS 455949-58-3)
- (2-(2,6-Difluorophenyl)cyclopropyl)methanamine (CAS 1312137-83-9)
- 2-(4-(3-Methoxyphenyl)-tetrahydro-2H-pyran-4-yl)acetic acid (CAS 1225803-70-2)
- (4-Bromo-2-methylbenzyl)hydrazine (CAS 1157013-28-9)
- 2-(AMinomethyl)-3-chlorophenol (CAS 71712-69-1)
- 2-Fluoro-6-methoxy-4-methylaniline (CAS 217314-46-0)
- 4-(4-Fluorobenzoyl)-N-(furan-2-ylmethyl)-1H-pyrrole-2-carboxamide (CAS 478078-77-2)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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