(S)-2-Amino-2-(3-bromo-4-methoxyphenyl)acetic acid CAS 1213184-40-7
| CAS No. | 1213184-40-7 |
| Molecular Formula | C9H10BrNO3 |
| Molecular Weight | 260.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-2-Amino-2-(3-bromo-4-methoxyphenyl)acetic acid.
(S)-2-Amino-2-(3-bromo-4-methoxyphenyl)acetic acid (CAS 1213184-40-7) is a high-purity analytical reference standard with the molecular formula C9H10BrNO3 and a molecular weight of 260.08 g/mol.
Based on its molecular formula C9H10BrNO3, (S)-2-Amino-2-(3-bromo-4-methoxyphenyl)acetic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 260.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (S)-2-Amino-2-(3-bromo-4-methoxyphenyl)acetic 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 | C9H10BrNO3 |
| Molecular Weight | 260.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- 2-Amino-2-(2-bromo-5-methoxyphenyl)acetic acid (CAS 1031705-87-9)
- Methyl 4-Amino-5-bromo-2-methoxybenzoate (CAS 111049-68-4)
- Methyl 2-amino-5-bromo-3-methoxybenzoate (CAS 115378-21-7)
- Methyl 2-amino-3-bromo-4-methoxybenzoate (CAS 1180497-49-7)
- (s)-2-Amino-2-(6-bromobenzo[d][1,3]dioxol-5-yl)ethan-1-ol (CAS 1213012-48-6)
- 2-Amino-2-(3-bromo-4-methoxyphenyl)acetic acid (CAS 1218526-50-1)
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Recommended Standards
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- Methyl 2-(5-bromo-6-methoxypyridin-2-yl)acetate (CAS 1206777-11-8)
- 5'-Bromo-3,4'-dihexyl-2,2'-bithiophene (CAS 154717-21-2)
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- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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