Landiolol Impurity 14 CAS 154467-16-0
| CAS No. | 154467-16-0 |
| Molecular Formula | C7H15N3O2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Landiolol Impurity 14 (CAS 154467-16-0) is a certified pharmaceutical impurity reference standard with the molecular formula C7H15N3O2C2H2O4 and a molecular weight of 263.25 g/mol.
Landiolol Impurity 14 (C7H15N3O2C2H2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), Landiolol Impurity 14 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 | C7H15N3O2 C2H2O4 |
| Molecular Weight | 263.25 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 3 |
Related Landiolol Standards
- Landiolol Impurity 44 (CAS 115314-14-2)
- Landiolol Impurity 2 (CAS 115314-17-5)
- Landiolol Impurity N11 HCl (CAS 1253907-81-1)
- Landiolol Impurity N10 HCl (CAS 1253907-83-3)
- Landiolol Impurity N8 HCl (CAS 1253907-85-5)
- Landiolol Impurity 4 (CAS 133242-29-2)
- Landiolol Impurity 1 (CAS 144256-11-1)
- Landiolol Impurity 15 (CAS 144256-12-2)
Recommended Standards
- Fexofenadine EP Impurity E (CAS 115-46-8)
- Pitolisant impurity 33 (CAS CATO-C4X-252033)
- Ertugliflozin impurity 55 (CAS CATO-C4X-301155)
- Methyl 4,4-dimethylhex-2-ynoate (CAS 1343397-66-9)
- 1-{1-[(2-fluorophenyl)methyl]piperidin-4-yl}methanamine dihydrochloride (CAS 1286263-51-1)
- 1-Benzyl-3-(3-methoxyphenyl)urea (CAS 122020-37-5)
- N,5-dimethylbenzo[d]isoxazol-3-amine (CAS 1344702-27-7)
- Benzyl (4-(benzyloxy)-1-methyl-7-phenoxyisoquinoline-3-carbonyl)glycinate (CAS 808118-43-6)
- 2-Chloro-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1-sulfonamide (CAS 1310956-29-6)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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