2-Amino-3-(4-bromo-2-chlorophenyl)propanoic acid CAS 444727-07-5
| CAS No. | 444727-07-5 |
| Molecular Formula | C9H9BrClNO2 |
| Molecular Weight | 278.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Amino-3-(4-bromo-2-chlorophenyl)propanoic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Amino-3-(4-bromo-2-chlorophenyl)propanoic acid (CAS 444727-07-5), molecular formula C9H9BrClNO2 and molecular weight 278.53 g/mol, is a CATO reference standard with documented purity and traceability.
2-Amino-3-(4-bromo-2-chlorophenyl)propanoic acid (C9H9BrClNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 2-Amino-3-(4-bromo-2-chlorophenyl)propanoic acid 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 | C9H9BrClNO2 |
| Molecular Weight | 278.53 g/mol |
| Appearance | Off-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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Amino Standards
- Ethyl 2-amino-5-bromo-3-chlorobenzoate (CAS 1032668-64-6)
- Methyl 3-amino-6-bromo-5-chloro-2-methylbenzoate (CAS 1037841-33-0)
- Ethyl 5-amino-2-bromo-4-chlorobenzoate (CAS 1208075-48-2)
- Ethyl 2-amino-5-bromo-4-chlorobenzoate (CAS 1260790-69-9)
- (R)-2-amino-3-(5-bromo-2-chlorophenyl)propanoic acid (CAS 1269952-52-4)
- (S)-2-amino-3-(5-bromo-2-chlorophenyl)propanoic acid (CAS 1270005-26-9)
- 2-Amino-3-(5-bromo-2-chlorophenyl)propanoic acid (CAS 1270324-45-2)
- 3-Amino-3-(2-bromo-5-chlorophenyl)propanoic acid (CAS 1270548-47-4)
Recommended Standards
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- 2-Bromo-N-(3-chloro-4-methoxyphenyl)acetamide (CAS 883517-55-3)
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