Ethyl 2-(6-Amino-2,3-dichlorobenzyl)glycine DiHCl(Anagrelide Impurity A) CAS 882301-57-7
| CAS No. | 882301-57-7 |
| Molecular Formula | C11H14Cl2N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(6-Amino-2,3-dichlorobenzyl)glycine DiHCl(Anagrelide Impurity A) (CAS 882301-57-7), molecular formula C11H14Cl2N2O2HCl and molecular weight 313.60 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H14Cl2N2O2HCl, Ethyl 2-(6-Amino-2,3-dichlorobenzyl)glycine DiHCl(Anagrelide Impurity A) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 313.60 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
As a certified reference material (CRM), Ethyl 2-(6-Amino-2,3-dichlorobenzyl)glycine DiHCl(Anagrelide Impurity A) 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 | C11H14Cl2N2O2 2*HCl |
| Molecular Weight | 313.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 3-Bromo-2-phenylquinolin-4(1H)-one (CAS 6639-96-9)
- 3-(prop-1-en-2-yl)furan-2-carboxylic acid (CAS 2289744-96-1)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
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