ethyl 8-bromoimidazo[1,5-a]pyridine-1-carboxylate CAS 1363382-16-4
| CAS No. | 1363382-16-4 |
| Molecular Formula | C10H17BrN2O2 |
| Molecular Weight | 277.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
ethyl 8-bromoimidazo[1,5-a]pyridine-1-carboxylate (CAS 1363382-16-4), molecular formula C10H17BrN2O2 and molecular weight 277.16 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of ethyl 8-bromoimidazo[1,5-a]pyridine-1-carboxylate (C10H17BrN2O2) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H17BrN2O2 |
| Molecular Weight | 277.16 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 DMSO, DMF, methanol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related ethyl Standards
- ethyl 7-bromoimidazo[1,2-a]pyridine-2-carboxylate (CAS 1187236-18-5)
- ethyl 7-bromoimidazo[1,5-a]pyridine-1-carboxylate (CAS 1363381-07-0)
- ethyl 8-bromoimidazo[1,2-a]pyridine-3-carboxylate (CAS 1397198-81-0)
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- Ethyl 2-bromoimidazo[2,1-b][1,3,4]thiadiazole-6-carboxylate (CAS 1250997-71-7)
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Recommended Standards
- ethyl 4-bromopyrazolo[1,5-a]pyridine-2-carboxylate (CAS 1363381-99-0)
- ethyl 7-bromopyrazolo[1,5-a]pyridine-2-carboxylate (CAS 1363382-88-0)
- ethyl 5-bromopyrazolo[1,5-a]pyridine-2-carboxylate (CAS 1363381-49-0)
- 1-(Benzyloxy)-2-bromo-3-methylbenzene (CAS 1381944-69-9)
- 2-(Carboxy(hydroxy)methyl)-4-fluorobenzo[d]oxazole (CAS 1807042-03-0)
- Benzyl (1R,5S,6s)-6-amino-3-azabicyclo[3.1.0]hexane-3-carboxylate hydrochloride (CAS 1454648-83-9)
- (2S)-2-(2-benzoylanilino)-3-[4-[2-[methyl(pyridin-2-yl)amino]ethoxy]phenyl]propanoic acid (CAS 196808-24-9)
- (r)-2-Amino-2-(3-chloro-2,6-difluorophenyl)ethan-1-ol (CAS 1213562-10-7)
- N4-Octadecylcytosine β-D-arabinofuranoside (CAS 158233-67-1)
- 8-Amino-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid hydrochloride (CAS 130532-64-8)
- N-[2-(2-Ethoxyethoxy)benzyl]-3-(tetrahydro-2-furanylmethoxy)aniline (CAS 1040681-85-3)
- Ethyl 5-{2-[(dimethylcarbamoyl)carbonyl]-1H-pyrrol-1-yl}-1-phenyl-1H-pyrazole-4-carboxylate (CAS 477709-24-3)
- 2,3-Dimethyl-3-(2,4-dimethylphenyl)propiophenone (CAS 898794-02-0)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
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