L-3-(3-Carboxyphenyl)alanine (hydrochloride) CAS 457655-03-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 457655-03-7 |
| Molecular Formula | C10H11NO4 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
L-3-(3-Carboxyphenyl)alanine (hydrochloride) (CAS 457655-03-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H11NO4 HCl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H11NO4 HCl |
| Molecular Weight | 245.66 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- pyrrolidine-3,4-diamine trihydrochloride (CAS 1215233-48-9)
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- 1-(Benzo[d][1,3]dioxol-5-yl)-3-((3,4-dichlorophenyl)amino)propan-1-one (CAS 892155-51-0)
- 2-(Pent-4-ynyloxy)isonicotinic acid (CAS 1924321-92-5)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
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