N1,N1-Diethyl-N4-(6-nitroquinolin-4-yl)pentane-1,4-diamine bis(phosphate) CAS 102259-68-7
| CAS No. | 102259-68-7 |
| Molecular Formula | C18H26N4O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N1,N1-Diethyl-N4-(6-nitroquinolin-4-yl)pentane-1,4-diamine bis(phosphate) (CAS 102259-68-7), molecular formula C18H26N4O2H3O4P and molecular weight 428.43 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N1,N1-Diethyl-N4-(6-nitroquinolin-4-yl)pentane-1,4-diamine bis(phosphate) (C18H26N4O2H3O4P) contains a steroid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.5, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 428.43 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C18H26N4O2 2*H3O4P |
| Molecular Weight | 428.43 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
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