(R)-2-Amino-3-(4-bromo-phenyl)-2-methyl-propionic acid hydrochloride CAS 945918-71-8
| CAS No. | 945918-71-8 |
| Molecular Formula | C10H12BrNO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (R)-2-Amino-3-(4-bromo-phenyl)-2-methyl-propionic acid hydrochloride (CAS 945918-71-8), a certified reference material (molecular formula C10H12BrNO2HCl, MW 294.57 g/mol) for analytical method development and quality control.
Structurally, (R)-2-Amino-3-(4-bromo-phenyl)-2-methyl-propionic acid hydrochloride (C10H12BrNO2HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 294.57 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), (R)-2-Amino-3-(4-bromo-phenyl)-2-methyl-propionic acid 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 | C10H12BrNO2 HCl |
| Molecular Weight | 294.57 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-(2-Oxaspiro[3.5]Nonan-7-yl)acetic acid (CAS 2167709-61-5)
- 5-Amino-1-(2-(thiophen-2-yl)ethyl)pyridin-2(1h)-one (CAS 1342837-83-5)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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