4-Ethoxy-2-(methylthio)aniline CAS 647843-13-8
| CAS No. | 647843-13-8 |
| Molecular Formula | C9H13NOS |
| Molecular Weight | 183.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 183.27 g/mol gives 4-Ethoxy-2-(methylthio)aniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Ethoxy-2-(methylthio)aniline (CAS 647843-13-8) is a high-purity analytical reference standard with the molecular formula C9H13NOS and a molecular weight of 183.27 g/mol.
4-Ethoxy-2-(methylthio)aniline (C9H13NOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 4-Ethoxy-2-(methylthio)aniline under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H13NOS |
| Molecular Weight | 183.27 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- SnAP DA reagent (CAS 1577233-73-8)
- Penicillamine Impurity 1 (CAS 4458-32-6)
- Cyclo(Leu-Leu) (CAS 952-45-4)
- Diethyl 4,4-difluoroheptanedioate (CAS 22515-16-8)
- 1,6-Dichloro-4-(trifluoromethyl)isoquinoline (CAS 1892898-17-7)
- 6-Chloroimidazo[1,2-a]pyridine-3-carboxylic Acid (CAS 138642-97-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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