(2Z)-2-[(3-Nitrophenyl)methylidene]-1-azabicyclo[2.2.2]octan-3-one CAS 875299-80-2
| CAS No. | 875299-80-2 |
| Molecular Formula | C14H14N2O3 |
| Molecular Weight | 258.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2Z)-2-[(3-Nitrophenyl)methylidene]-1-azabicyclo[2.2.2]octan-3-one (CAS 875299-80-2), a certified reference material (molecular formula C14H14N2O3, MW 258.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H14N2O3, (2Z)-2-[(3-Nitrophenyl)methylidene]-1-azabicyclo[2.2.2]octan-3-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 258.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C14H14N2O3 |
| Molecular Weight | 258.27 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Z Standards
- (2Z)-2-[(4-Nitrophenyl)methylidene]-1-azabicyclo[2.2.2]octan-3-one (CAS 78961-43-0)
- 1-(4-Nitrophenyl)-4,5,6,7-tetrahydro-1H-indazol-4-amine (CAS 1203661-56-6)
- 1-(2-((4-Nitrophenyl)amino)-2-oxoethyl)pyridin-1-ium (CAS 785713-63-5)
- N-(4-Nitrophenyl)-N-propylmethanesulfonamide (CAS 1820638-90-1)
- N-(2-Nitrophenyl)-N-propylmethanesulfonamide (CAS 195433-53-5)
- 4-Nitrophenyl Anthranilate (CAS 19176-60-4)
- 2-((3-Nitrophenyl)amino)benzoic acid (CAS 27693-70-5)
- 2-((4-Nitrophenyl)amino)benzoic acid (CAS 7221-31-0)
Recommended Standards
- (2R,4R)-4-((1H-Indol-3-yl)methyl)-5-oxopyrrolidine-2-carboxylic acid (CAS 874281-96-6)
- (2-Hydroxy-4,5-dimethoxyphenyl)(phenyl)methanone (CAS 36896-99-8)
- (3AR,6S,6aR)-6-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyldihydrofuro[3,4-d][1,3]dioxol-4(3aH)-one (CAS 67642-42-6)
- (2E)-3-Hydroxy-1-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)but-2-en-1-one (CAS 318949-52-9)
- 2-Bromo-3-nonylthiophene (CAS 1398044-31-9)
- 5,5-Dimethoxypiperidin-2-one (CAS 187237-33-8)
- Tert-butyl (3S,4S)-3-((2-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)oxy)-4-fluoropiperidine-1-carboxylate (CAS 2227198-12-9)
- 4-(5-Bromopyrimidin-2-yl)-1,4-oxazepane (CAS 1015241-95-8)
- potassium (7,7-dimethyl-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl)sulfanide (CAS 1909308-99-1)
- 3-Amino-4-bromopyrazole (CAS 16461-94-2)
- benzyl N-(4-oxocyclopent-2-en-1-yl)carbamate (CAS 138499-01-1)
- 4-(4-Bromo-1H-imidazol-1-yl)-3-isopropyl-1H-pyrazolo[3,4-b]pyridine (CAS 2306276-59-3)
- 3-(3-Aminopropoxy)tetrahydrothiophene 1,1-dioxide (CAS 1249152-58-6)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com