4-[(4-Nitrophenoxy)acetyl]morpholine CAS 50508-33-3
| CAS No. | 50508-33-3 |
| Molecular Formula | C12H14N2O5 |
| Molecular Weight | 266.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-[(4-Nitrophenoxy)acetyl]morpholine (C12H14N2O5) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
4-[(4-Nitrophenoxy)acetyl]morpholine (CAS 50508-33-3) is a high-purity analytical reference standard with the molecular formula C12H14N2O5 and a molecular weight of 266.25 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-[(4-Nitrophenoxy)acetyl]morpholine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H14N2O5 |
| Molecular Weight | 266.25 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
Related Nitrophenoxy Standards
- 1-(4-Nitrophenoxy)isoquinoline (CAS 300396-42-3)
- 4-[(3-Nitrophenoxy)acetyl]morpholine (CAS 50508-38-8)
- 4-Ethyl-2-((2-nitrophenoxy)methyl)morpholine (CAS 1706447-13-3)
- 4-(3-(2-Nitrophenoxy)propyl)morpholine (CAS 299914-24-2)
- 4-(3-(4-Nitrophenoxy)propyl)morpholine (CAS 93429-13-1)
- 4-[2-(2-Methyl-4-nitrophenoxy)ethyl]morpholine (CAS 2055119-27-0)
- 2-(3-Nitrophenoxy)ethane-1-sulfonyl chloride (CAS 1339388-84-9)
- 2-(4-Nitrophenoxy)ethane-1-sulfonyl chloride (CAS 54429-66-2)
Recommended Standards
- 4-Amino-2-(Cbz-amino)-4-oxobutyric Acid (CAS 29880-22-6)
- 4,5-Phenanthrenedicarboxylic acid, 97% (CAS 5462-82-8)
- 4-Amino-3-(((benzyloxy)carbonyl)amino)-4-oxobutanoic acid (CAS 64263-86-1)
- 4,4'-(Ethyne-1,2-diyl)bis(2-hydroxybenzaldehyde) (CAS 791068-96-7)
- 2-Chloro-4-(hydroxymethyl)benzoic acid (CAS 1071989-48-4)
- 1-(2-Bromo-1-ethoxyethyl)-2-methoxybenzene (CAS 685522-88-7)
- 1,1-Dimethylethyl-N-(5-chloro-2-pyridinyl)carbamate (CAS 354503-86-9)
- Glycopyrrolate Impurity 10 (CAS CATO-C4X-143110)
- 3-(3-Ethoxy-4-hydroxybenzylidene)-5-(4-methoxyphenyl)furan-2(3H)-one (CAS 6621-91-6)
- (2S,3R,4R,5R)-5-(benzyloxymethyl)-3-methoxy-tetrahydrofuran-2,4-diol (CAS 1583259-74-8)
- tert-Butyl (2S)-2-(aminomethyl)-2-methylpyrrolidine-1-carboxylate (CAS 1408057-41-9)
- 4-(Aminomethyl)-1-(4-methoxyphenyl)pyrrolidin-2-one (CAS 148915-86-0)
- 2-(2,4-Dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)ethanethioamide (CAS 920510-14-1)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
Why CATO?
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