2,5-dimethoxyaniline CAS 102-56-7
| CAS No. | 102-56-7 |
| Molecular Formula | C8H17NO2 |
| Molecular Weight | 159.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,5-dimethoxyaniline is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,5-dimethoxyaniline (CAS 102-56-7), molecular formula C8H17NO2 and molecular weight 159.23 g/mol, is a CATO reference standard with documented purity and traceability.
2,5-dimethoxyaniline (C8H17NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C8H17NO2 |
| Molecular Weight | 159.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related dimethoxyaniline Standards
- 3,5-Dimethoxyaniline (CAS 10272-07-8)
- 2,3-Dimethoxyaniline (CAS 6299-67-8)
- 2,6-Dimethoxyaniline (CAS 2734-70-5)
- 2,5-Dimethoxyaniline hydrochloride (CAS 62994-90-5)
- 2,6-Dimethoxyaniline hydrochloride (CAS 375397-36-7)
- 3,4-Dimethoxyaniline HCl Genotoxic Impurity Qualified Reference Standard (CAS 35589-32-3)
- 3,5-Dimethoxyaniline hydrochloride (CAS 40891-33-6)
Recommended Standards
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