(2Z)-2-[(4-Nitrophenyl)methylidene]-1-azabicyclo[2.2.2]octan-3-one CAS 78961-43-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 78961-43-0 |
| Molecular Formula | C14H14N2O3 |
| Molecular Weight | 258.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2Z)-2-[(4-Nitrophenyl)methylidene]-1-azabicyclo[2.2.2]octan-3-one (CAS 78961-43-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H14N2O3. Molecular weight: 258.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1979 |
| Nitrogen Atoms | 2 |
Related Z Standards
- (2Z)-2-[(3-Nitrophenyl)methylidene]-1-azabicyclo[2.2.2]octan-3-one (CAS 875299-80-2)
- 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)
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- 2-((3-Nitrophenyl)amino)benzoic acid (CAS 27693-70-5)
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Recommended Standards
- (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)
- (2R,4R)-4-((1H-Indol-3-yl)methyl)-5-oxopyrrolidine-2-carboxylic acid (CAS 874281-96-6)
- (4-(2-Hydroxyethoxy)phenyl)(4-hydroxyphenyl)methanone (CAS 843661-84-7)
- 9,10-Bis((trimethylsilyl)ethynyl)anthracene (CAS 18750-95-3)
- N-(p-Tolyl)-1H-imidazol-5-amine (CAS 959009-80-4)
- 2-((4-Allyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetic acid (CAS 18204-62-1)
- Ethyl (6-morpholino-5-nitropyrimidin-4-yl)carbamate (CAS 62652-84-0)
- 4-(Difluoromethyl)-5-nitro-3-(trifluoromethoxy)pyridin-2-ol (CAS 1804623-69-5)
- 4-Isopropyl-2-(5,6,7,8-tetrahydroquinolin-2-yl)-4,5-dihydrooxazole (CAS 2415728-09-3)
- Cholecystokinin Octapeptide (sulfated) (H-2060.0005) (CAS 25679-23-6)
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