【停用，请询C4X-262191】兰地洛尔杂质16 CAS 2414593-71-6
| CAS No. | 2414593-71-6 |
| Molecular Formula | C20H31N3O6 |
| Molecular Weight | 409.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 409.48 g/mol gives 【停用，请询C4X-262191】兰地洛尔杂质16 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, 【停用，请询C4X-262191】兰地洛尔杂质16 (CAS 2414593-71-6, C20H31N3O6) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, 【停用，请询C4X-262191】兰地洛尔杂质16 (C20H31N3O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 409.48 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
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 | C20H31N3O6 |
| Molecular Weight | 409.48 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 3 |
Recommended Standards
- tert-Butyl (R)-(1-(3-(4-Ethoxyphenyl)-4-oxo-3,4-dihydroquinazolin-2-yl)ethyl)carbamate (CAS 473720-84-2)
- 1-((6,8-dimethyl-2-oxo-1,2-dihydroquinolin-3-yl)methyl)-3-(4-ethoxyphenyl)-1-(2-hydroxyethyl)urea (CAS 2298375-51-4)
- tert-Butyl ((S)-1-(((S)-5-methyl-6-oxo-6,7-dihydro-5H-dibenzo[b,d]azepin-7-yl)amino)-1-oxopropan-2-yl)carbamate (CAS 209984-33-8)
- Azilsartan Impurity 167 (CAS CATO-C4X-1096167)
- Linezolid Impurity 81 (CAS 38711-20-5)
- Eltrombopag Impurity 66 (CAS CATO-C4X-119866)
- L-Ornithine L-Aspartate Impurity 1 (CAS CATO-C4X-25361)
- 1-Ethyl-2-[(1E)-(1-ethyl-2(1H)-quinolinylidene)methyl]quinolinium (CAS 64496-43-1)
- cis-3-Fluorocyclopentanamine Trifluoroacetic Acid Salt (CAS 1154870-58-2)
- 2-Bromo-5-chloro-4-methylpyridine (CAS 885267-40-3)
- (S)-2-amino-3-(5-bromo-2-methylphenyl)propanoic acid (CAS 1270036-39-9)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-4,5-dimethyl-1,2-dihydro-3H-pyrazol-3-one (CAS 338769-99-6)
- Methyl 9H-Carbazole-3-carboxylate (CAS 97931-41-4)
- Bax inhibitor peptide V5 (CAS 579492-81-2)
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