1-Oxo-2,3-dihydro-1H-pyrrolizine-7-carbaldehyde CAS 27792-84-3
| CAS No. | 27792-84-3 |
| Molecular Formula | C8H7NO2 |
| Molecular Weight | 149.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 149.15 g/mol gives 1-Oxo-2,3-dihydro-1H-pyrrolizine-7-carbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Oxo-2,3-dihydro-1H-pyrrolizine-7-carbaldehyde (CAS 27792-84-3) is a high-purity analytical reference standard with the molecular formula C8H7NO2 and a molecular weight of 149.15 g/mol.
Based on its molecular formula C8H7NO2, 1-Oxo-2,3-dihydro-1H-pyrrolizine-7-carbaldehyde contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 149.15 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 | C8H7NO2 |
| Molecular Weight | 149.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
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- 1-Methyl-1,2,3,4-tetrahydroquinolin-4-amine (CAS 851390-46-0)
- 5-bromo-N-(pyridin-4-yl)pyrimidin-2-amine (CAS 887433-72-9)
- Methyl (2-cyanophenyl)carbamate (CAS 98879-62-0)
- 9-(2-aminoethyl)-9H-purin-6-amine trihydrochloride (CAS 1909319-51-2)
- 2-Bromo-N-isopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide (CAS 1426425-73-1)
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