methyl 2-[(2S)-2-amino-3-phenylpropanamido]acetate hydrochloride CAS 7625-59-4
| CAS No. | 7625-59-4 |
| Molecular Formula | C12H16N2O3 |
| 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.
methyl 2-[(2S)-2-amino-3-phenylpropanamido]acetate hydrochloride (CAS 7625-59-4) is a high-purity analytical reference standard with the molecular formula C12H16N2O3HCl and a molecular weight of 272.73 g/mol.
Structurally, methyl 2-[(2S)-2-amino-3-phenylpropanamido]acetate hydrochloride (C12H16N2O3HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 272.73 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H16N2O3 HCl |
| Molecular Weight | 272.73 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
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- 2-Chloro-5-(4-fluorophenyl)pyrimidine (CAS 75175-39-2)
- 1-(Bromomethyl)-2-fluoro-5-methyl-3-(trifluoromethyl)benzene (CAS 1706438-74-5)
- 2-{[1-(4-Methylphenyl)-1H-pyrazol-4-yl]carbonyl}phenyl 2-thiophenecarboxylate (CAS 955964-93-9)
- 4,5-Dihydroxy-2,7-Naphthalenedisulfonic Acid (CAS 148-25-4)
- 5-Methyl-3,4'-bipyridine (CAS 362478-91-9)
- 2,6-dichloro-N,N-dimethylpyridin-4-amine (CAS 175461-34-4)
- 3-Benzyl-1-phenylpiperazine hydrochloride (CAS 1196155-21-1)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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