(E)-[(4-Chloro-3-nitrophenyl)methylidene](methoxy)amine CAS 302921-92-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 302921-92-2 |
| Molecular Formula | C8H7ClN2O3 |
| Molecular Weight | 214.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (E)-[(4-Chloro-3-nitrophenyl)methylidene](methoxy)amine (CAS 302921-92-2) pharmaceutical standards reference standard. Molecular formula: C8H7ClN2O3. Molecular weight: 214.61 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H7ClN2O3 |
| Molecular Weight | 214.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related E Standards
- 2-Chloro-N-(2-nitrophenyl)acetamide (CAS 10147-70-3)
- 2-Chloro-n-(3-nitrophenyl)acetamide (CAS 10147-71-4)
- 6-Chloro-7-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1198475-26-1)
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Recommended Standards
- 3-Chloro-4-nitro-2-(prop-2-en-1-yloxy)pyridine (CAS 1881322-16-2)
- 1-(2-(4-Chlorophenyl)quinolin-4-yl)ethan-1-one (CAS 6332-47-4)
- 5-Acetamido-3-chloropicolinic acid (CAS 1820703-51-2)
- N-hydroxyisoquinoline-7-carbimidoyl chloride (CAS 2088951-24-8)
- Bromhexine Hydrochloride (CAS 611-75-6)
- N-(3,4-dichlorophenyl)-2-((2-methoxyethyl)amino)acetamide hydrochloride (CAS 1579764-40-1)
- 6-Bromo-n-ethyl-3h-imidazo[4,5-b]pyridin-2-amine (CAS 1256957-80-8)
- 17-Hydroxypregnenolone Sulfate (CAS 28901-70-4)
- (2S,3R)-Methyl 3-hydroxy-5-oxopyrrolidine-2-carboxylate (CAS 2764-46-7)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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