(2-Fluoro-4-nitrophenyl)(pyrrolidin-1-yl)methanone CAS 1411990-19-6
| CAS No. | 1411990-19-6 |
| Molecular Formula | C11H11FN2O3 |
| Molecular Weight | 238.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2-Fluoro-4-nitrophenyl)(pyrrolidin-1-yl)methanone.
CATO supplies (2-Fluoro-4-nitrophenyl)(pyrrolidin-1-yl)methanone (CAS 1411990-19-6), a certified reference material (molecular formula C11H11FN2O3, MW 238.22 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H11FN2O3, (2-Fluoro-4-nitrophenyl)(pyrrolidin-1-yl)methanone contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 238.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures (2-Fluoro-4-nitrophenyl)(pyrrolidin-1-yl)methanone 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 | C11H11FN2O3 |
| Molecular Weight | 238.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 4-(2-Fluoro-4-nitrophenyl)-1-methyl-1,4,5,6-tetrahydro-1,2,4-triazine (CAS 1334167-66-6)
- 1-(4-fluoro-3-methoxy-phenyl)hexahydropyrimidine-2,4-dione (CAS 1711316-14-1)
- 1-(2-Fluoro-5-nitrobenzyl)pyrrolidin-2-one (CAS 1956379-96-6)
- 1-(2-Fluoro-4-nitrophenyl)piperidin-4-one (CAS 439097-58-2)
- Methyl 3-fluoro-4-(2-oxoimidazolidin-1-yl)benzoate (CAS 950981-59-6)
- 4-(3-Fluoro-5-hydroxyphenyl)thiophene-2-carboxylic acid (CAS 1261936-09-7)
- 1-(2-Fluoro-5-(trifluoromethyl)phenyl)thiourea (CAS 1263376-38-0)
- 1-(4-Fluoro-2-(trifluoromethyl)phenyl)thiourea (CAS 1263376-76-6)
Recommended Standards
- 2-Nitro-4-(thiazol-2-yloxy)phenol (CAS 1384428-43-6)
- 3-Amino-5-nitrobenzo[b]thiophene-2-carboxylic acid (CAS 160041-48-5)
- 2-[(3-Thienylcarbonyl)amino]-1,3-oxazole-4-carboxylic acid (CAS 1350988-94-1)
- Diethyl (2-(1,3-dioxolan-2-yl)ethyl)phosphonate (CAS 17053-10-0)
- 4-Bromo-2,5-dimethylbenzene-1-sulfonyl chloride (CAS 14207-30-8)
- (S)-2-amino-2-(2-chlorophenyl)propan-1-ol (CAS 1213001-26-3)
- 2-([1,2,4]Triazolo[1,5-a]pyridin-2-yl)acetonitrile (CAS 1417189-82-2)
- 4,4,4-Trifluoro-3-methoxybutanoic acid (CAS 1343115-14-9)
- SIMMONDSIN (CAS 51771-52-9)
- Benzenepropanoic acid, 3-(5-chloro-2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxy-, 2-ethylhexyl ester (CAS 83044-90-0)
- 6-Hydroxy-1H-indazole-7-carbaldehyde (CAS 1808943-48-7)
- 4-Nitro-1-[(4-nitrophenyl)methyl]-1h-pyrazole (CAS 90920-49-3)
- 4-(2,2,2-Trifluoroethoxy)pyridin-3-amine (CAS 1039822-70-2)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
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