4-(2,5-Diethoxy-4-nitrophenyl)morpholine CAS 86-16-8
| CAS No. | 86-16-8 |
| Molecular Formula | C14H20N2O5 |
| Molecular Weight | 296.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(2,5-Diethoxy-4-nitrophenyl)morpholine (CAS 86-16-8), a certified reference material (molecular formula C14H20N2O5, MW 296.32 g/mol) for analytical method development and quality control.
Structurally, 4-(2,5-Diethoxy-4-nitrophenyl)morpholine (C14H20N2O5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 296.32 g/mol, it falls into the medium-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.
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.
As a certified reference material (CRM), 4-(2,5-Diethoxy-4-nitrophenyl)morpholine 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 | C14H20N2O5 |
| Molecular Weight | 296.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Diethoxy Standards
- 2-(6,7-Diethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)propane-1,3-diol (CAS 98661-43-9)
- 2-[(1,3-diethoxy-1,3-dioxopropan-2-yl)amino]benzoic acid (CAS 39126-20-0)
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- 6,7-Diethoxy-2-(pyrrolidin-3-yl)-1,2,3,4-tetrahydroisoquinoline (CAS 1708208-26-7)
- 6,7-Diethoxy-4-(trifluoromethyl)-2H-chromen-2-one (CAS 351002-66-9)
- 2,5-Diethoxy-4-(p-tolylthio)aniline (CAS 68400-48-6)
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Recommended Standards
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- 4,5-Bis-(4-methoxy-phenyl)-oxazol-2-ylamine (CAS 77151-48-5)
- (6-Aminopyridin-3-ylmethyl)carbamic acid tert-butylester, 96% (CAS 400720-77-6)
- N-(4-bromophenyl)furan-3-carboxamide (CAS 932722-64-0)
- Normethyl Fentanyl-d3 Hydrochloride Salt (CAS 1217732-80-3)
- 4-((Trimethylsilyl)ethynyl)benzenesulfonamide (CAS 775331-26-5)
- Cholesteryl hemisuccinate trishydroxymethylaminomethane salt (CAS 102601-49-0)
- N-(13-Oxo-7,7a,8,9,10,11-hexahydro-6H,13H-benzo[b]pyrido[1,2-e][1,5]oxazocin-2-yl)ethanesulfonamide (CAS 1226453-42-4)
- 1-(4-Chloro-5-methylpyrimidin-2-yl)-1,4-diazepane hydrochloride (CAS 1353947-71-3)
- Zidovudine EP Impurity J (CAS 29706-84-1)
- 2-Amino-4-phenoxy-6-methylpyrimidine (CAS 22370-25-8)
- Integrin Binding Peptide trifluoroacetate salt (CAS 278792-07-7)
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