Aminolevulinic Acid Impurity 5 2HCl CAS CATO-C4X-21215
| CAS No. | CATO-C4X-21215 |
| Molecular Formula | C8H14N2O4 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Aminolevulinic Acid Impurity 5 2HCl (CAS CATO-C4X-21215) is a certified pharmaceutical impurity reference standard with the molecular formula C8H14N2O4HCl and a molecular weight of 238.67 g/mol.
Aminolevulinic Acid Impurity 5 2HCl (C8H14N2O4HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C8H14N2O4 2*HCl |
| Molecular Weight | 238.67 g/mol |
| Purity | ≥95% |
| 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Aminolevulinic Standards
- 5-Aminolevulinic acid (CAS 106-60-5)
- 5-Aminolevulinic acid-1-<SUP>13</SUP>C hydrochloride (CAS 106213-17-6)
- Aminolevulinic Acid Related Compound B (CAS 109258-71-1)
- 5-Aminolevulinic-13C2,15N Acid Hydrochloride Salt (CAS 113639-01-3)
- 5-Aminolevulinic Acid-3-13C Hydrochloride (CAS 129720-95-2)
- 5-Aminolevulinic acid benzyl ester, HCl (CAS 163271-32-7)
- Aminolevulinic acid Impurity 1 (CAS 1781280-99-6)
- Aminolevulinic acid Impurity 2 (CAS 2443361-23-5)
Recommended Standards
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- Imatinib Impurity 43 (CAS CATO-C4X-106843)
- 2-Amino-N-(4-methoxyphenyl)benzo[d]thiazole-6-sulfonamide (CAS 1807739-99-6)
- 2-amino-3,4,5,6-tetrahydropyridine-3-carboxylic acid hydrochloride (CAS 146422-39-1)
- 10-Isopropyl-3,10-diazabicyclo[4.3.1]decan-4-one (CAS 1209114-17-9)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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