4-Methoxy-2-methyl-5-nitroaniline CAS 123343-96-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 123343-96-4 |
| Molecular Formula | C8H10N2O3 |
| Molecular Weight | 182.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methoxy-2-methyl-5-nitroaniline (CAS 123343-96-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H10N2O3. Molecular weight: 182.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H10N2O3 |
| Molecular Weight | 182.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 2 |
Related Methoxy Standards
- 3-Methoxy-N-methyl-4-nitroaniline (CAS 1017782-97-6)
- 5-Methoxy-2-methyl-4-nitroaniline (CAS 106579-00-4)
- (3-Methoxy-2-nitrophenyl)methanamine (CAS 106837-96-1)
- (3-Methoxy-5-nitrophenyl)methanamine (CAS 1108723-88-1)
- Methyl 5-methoxy-2-methylpyrimidine-4-carboxylate (CAS 113949-09-0)
- 3-Methoxy-N-methyl-2-nitroaniline (CAS 1143575-95-4)
- methyl 5-methoxy-3-methyl-pyrazine-2-carboxylate (CAS 1262860-63-8)
- 3-Methoxy-2-methyl-6-nitroaniline (CAS 132873-82-6)
Recommended Standards
- Methyl 3-oxo-4-(1H-pyrazol-1-yl)butanoate (CAS 1229623-57-7)
- methyl 4H,5H,6H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylate (CAS 1235439-30-1)
- (3-(Methylamino)-4-nitrophenyl)methanol (CAS 1228182-77-1)
- CT-98014, 98% (HPLC) (CAS 252935-94-7)
- N-(4-(N-(4,6-Dimethylpyrimidin-2-yl)sulfamoyl)phenyl)-2-(o-tolyloxy)acetamide (CAS 328027-12-9)
- Cilastatin Impurity 28 (CAS CATO-C4X-196028)
- 2-Ethyl-6-methoxynicotinic acid (CAS 1256805-08-9)
- Ethyl 3-(4-methylphenyl)-5-(phenylsulfanyl)-1,2,4-triazine-6-carboxylate (CAS 338965-77-8)
- 2,2'-(Oxybis(4,1-phenylene))bis(1-phenylethane-1,2-dione) (CAS 21454-19-3)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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