1-(5-bromo-1H-indol-3-yl)-2-chloro-ethanone CAS 65040-36-0
| CAS No. | 65040-36-0 |
| Molecular Formula | C10H15BrClNO |
| Molecular Weight | 280.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-bromo-1H-indol-3-yl)-2-chloro-ethanone (CAS 65040-36-0), molecular formula C10H15BrClNO and molecular weight 280.59 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H15BrClNO, 1-(5-bromo-1H-indol-3-yl)-2-chloro-ethanone contains an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 280.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(5-bromo-1H-indol-3-yl)-2-chloro-ethanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H15BrClNO |
| Molecular Weight | 280.59 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
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- Ethyl 2-chloro-3-iodoisonicotinate (CAS 1034132-14-3)
- 1-Nitro-2-(2,2,2-trifluoroethoxy)benzene (CAS 87014-28-6)
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- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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