3-Cyclopropoxy-5-methoxyaniline CAS 1243383-76-7
| CAS No. | 1243383-76-7 |
| Molecular Formula | C10H13NO2 |
| Molecular Weight | 179.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Cyclopropoxy-5-methoxyaniline (CAS 1243383-76-7), molecular formula C10H13NO2 and molecular weight 179.22 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Cyclopropoxy-5-methoxyaniline (C10H13NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 179.22 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H13NO2 |
| Molecular Weight | 179.22 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Cyclopropoxy Standards
- 5-Cyclopropoxy-N3-methylpyridine-3,4-diamine (CAS 1243310-80-6)
- 4-Cyclopropoxy-3-methoxy-2-methylpyridine (CAS 1243311-45-6)
- 5-Cyclopropoxy-N4-methylpyridine-3,4-diamine (CAS 1243311-58-1)
- 2-Cyclopropoxy-6-methoxyaniline (CAS 1243312-36-8)
- 3-Cyclopropoxy-5-methoxy-2-methylpyridine (CAS 1243318-16-2)
- 3-Cyclopropoxy-N2-methylpyridine-2,6-diamine (CAS 1243319-96-1)
- 5-Cyclopropoxy-N2-methylpyridine-2,3-diamine (CAS 1243320-08-2)
- 3-Cyclopropoxy-N2-methylpyridine-2,4-diamine (CAS 1243320-17-3)
Recommended Standards
- 4-Cyclopropoxy-N2-methylpyridine-2,3-diamine (CAS 1243382-85-5)
- 2-Cyclopropoxy-5-methoxyaniline (CAS 1243386-15-3)
- 5-Cyclopropoxy-N3-methylpyridine-2,3-diamine (CAS 1243382-55-9)
- 2-Cyclopropoxy-3-methoxyaniline (CAS 1243386-64-2)
- Ethyl 2-(5-phenylisoxazol-3-yl)acetate (CAS 3929-70-2)
- 2-Aminospiro[3.3]Heptane-2,6-dicarboxylic acid (CAS 1138480-96-2)
- 4-Amino-6-methylquinoline-3-carboxylic acid (CAS 359427-49-9)
- 4-Bromo-4'-methyl-2-nitro-1,1'-biphenyl (CAS 1312137-97-5)
- 2-(2-(2-Bromophenoxy)ethyl)-1,3-dioxolane (CAS 1225962-61-7)
- 5-Methyl-1-(propan-2-yl)-1h-pyrazole (CAS 160729-59-9)
- (3-Cyano-4-methoxyphenyl)boronic acid (CAS 911210-48-5)
- Hyponine D (CAS 259823-31-9)
- 2-(5-Fluoro-2-methylphenyl)ethane-1-thiol (CAS 1314902-88-9)
- Peptide YY (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 81858-94-8)
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