(3-(4-Fluoro-2-nitrophenoxy)thiophen-2-yl)(morpholino)methanone CAS 303152-79-6
| CAS No. | 303152-79-6 |
| Molecular Formula | C15H13FN2O5S |
| Molecular Weight | 352.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-(4-Fluoro-2-nitrophenoxy)thiophen-2-yl)(morpholino)methanone (CAS 303152-79-6) is a high-purity analytical reference standard with the molecular formula C15H13FN2O5S and a molecular weight of 352.34 g/mol.
Structurally, (3-(4-Fluoro-2-nitrophenoxy)thiophen-2-yl)(morpholino)methanone (C15H13FN2O5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 352.34 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (3-(4-Fluoro-2-nitrophenoxy)thiophen-2-yl)(morpholino)methanone 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 | C15H13FN2O5S |
| Molecular Weight | 352.34 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-nitro-phenoxy)-2-pyrrolidinecarboxylic acid (CAS 218943-94-3)
- (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-azidopropanoic acid (CAS 880637-82-1)
- (2S)-1-{6-[(1-carboxy-2-methylpropyl)amino]-5-nitropyridin-2-yl}pyrrolidine-2-carboxylic acid (CAS 300374-38-3)
- 2-(3-nitrophenoxy)Benzoic acid (CAS 6312-86-3)
- 1,3-Bis(phenylthio)propan-2-one O-(4-chlorobenzoyl) oxime (CAS 338422-15-4)
- 5-Chloro-2-(cyclopentylmethoxy)benzenesulfonyl chloride (CAS 1342182-33-5)
- 1-(4-Bromophenyl)isoquinoline (CAS 936498-10-1)
- N-((5-chloropyrazin-2-yl)methyl)acetamide (CAS 1956367-01-3)
- Disperse Yellow 23 (CAS 6250-23-3)
- 2-(4-Pyridinyl)-4-pyrimidinamine 61310-29-0 2-(Pyridin-4-yl)pyrimidin-4-amine (CAS 61310-29-0)
- 3-(Benzo[d]thiazol-2-yl)-3-methoxypropan-1-ol (CAS 34038-10-3)
- 3-Fluoro-4-(pyrrolidin-2-yl)pyridine (CAS 1270491-52-5)
- 4-(trifluoromethoxy)cyclohexan-1-one (CAS 2227206-47-3)
- Semaglutide Impurity 144 (CAS 394210-59-4)
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