2,4-Dichloro-5-methoxyaniline hydrochloride CAS 379229-30-8
| CAS No. | 379229-30-8 |
| Molecular Formula | C7H7Cl2NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,4-Dichloro-5-methoxyaniline hydrochloride is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,4-Dichloro-5-methoxyaniline hydrochloride (CAS 379229-30-8) is a high-purity analytical reference standard with the molecular formula C7H7Cl2NOHCl and a molecular weight of 228.50 g/mol.
Structurally, 2,4-Dichloro-5-methoxyaniline hydrochloride (C7H7Cl2NOHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 228.50 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,4-Dichloro-5-methoxyaniline hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H7Cl2NO HCl |
| Molecular Weight | 228.50 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
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Recommended Standards
- 1-Amino-N-(4-bromophenyl)cyclohexane-1-carboxamide (CAS 1017035-47-0)
- 73571-20-7 Pyridine, 3-methyl-5-phenoxy- (CAS 73571-20-7)
- Hexamethylborazine (CAS 877-07-6)
- 4-Fluoro-3-(piperidin-3-yl)-1H-indole (CAS 1266795-93-0)
- (3-Fluoro-4-methylbenzoyl)-L-alanine (CAS 496062-49-8)
- N'-acetyl-4-methoxybenzohydrazide (CAS 54019-08-8)
- Oxalatobis(methylamine)platinum(II) (CAS 41744-17-6)
- 5-Bromo-2-(piperidin-4-ylmethoxy)pyridine (CAS 1247631-23-7)
- 1h-Indole-6-carbothioamide (CAS 885272-19-5)
- Peptide WE-14 (CAS 115136-18-0)
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