1-(Indolizin-3-yl)ethanone CAS 25314-91-4
| CAS No. | 25314-91-4 |
| Molecular Formula | C10H9NO |
| Molecular Weight | 159.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 159.18 g/mol gives 1-(Indolizin-3-yl)ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(Indolizin-3-yl)ethanone (CAS 25314-91-4), molecular formula C10H9NO and molecular weight 159.18 g/mol, is a CATO reference standard with documented purity and traceability.
1-(Indolizin-3-yl)ethanone (C10H9NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C10H9NO |
| Molecular Weight | 159.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related Indolizin Standards
- 1-(Indolizin-1-yl)ethanone (CAS 128353-08-2)
- 1-(Indolizin-2-yl)ethan-1-one (CAS 58475-97-1)
- 2-(Indolizin-5-yl)acetaldehyde (CAS 412018-63-4)
- Indolizin-5-ylboronic acid (CAS 2161345-20-4)
- Indolizin-6-ylboronic acid (CAS 2161345-21-5)
- Indolizin-7-ylboronic acid (CAS 2161345-22-6)
- Indolizin-1-ylmethanol (CAS 357627-48-6)
- Indolizin-7-ol (CAS 470477-71-5)
Recommended Standards
- 1,1-Diethoxy-2-isocyanatoethane (CAS 28558-91-0)
- 1-(3-Methoxymorpholino)ethanone (CAS 77873-72-4)
- 1,2-Dihydro-3H-benzo[c]azepin-3-one (CAS 58399-94-3)
- 1-(3-Cyanophenyl)propan-1-one (CAS 50916-34-2)
- 3,5-Bisbenzyloxybenzyl alcohol, 97% (CAS 24131-31-5)
- 2,6-Dichloro-4-methoxybenzyl bromide (CAS 94278-70-3)
- 2-(Chloromethyl)-5-(trifluoromethyl)pyridin-3-amine (CAS 1227502-61-5)
- N-(aminomethyl)-N-ethylnitrous amide (CAS CATO-C3D-262659)
- Calcitriol (CAS 32222-06-3)
- 6-Methyl-2-(m-tolyl)-1,3,6,2-dioxazaborocane-4,8-dione (CAS 1313614-61-7)
- Benzyl methyl(piperidin-4-yl)carbamate, 97% (CAS 553672-39-2)
- 1-(3-Fluoro-2-methylphenyl)butan-1-one (CAS 1314913-92-2)
- 1-(6-Fluoropyridin-2-yl)ethan-1-amine (CAS 1270357-74-8)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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