1-(5-Bromo-2-chloro-1H-indol-3-yl)ethan-1-one CAS 1310091-13-4
| CAS No. | 1310091-13-4 |
| Molecular Formula | C10H7BrClNO |
| Molecular Weight | 272.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(5-Bromo-2-chloro-1H-indol-3-yl)ethan-1-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-(5-Bromo-2-chloro-1H-indol-3-yl)ethan-1-one (CAS 1310091-13-4), a certified reference material (molecular formula C10H7BrClNO, MW 272.53 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H7BrClNO, 1-(5-Bromo-2-chloro-1H-indol-3-yl)ethan-1-one contains a nitrogen-containing heterocyclic scaffold, 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 272.53 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(5-Bromo-2-chloro-1H-indol-3-yl)ethan-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H7BrClNO |
| Molecular Weight | 272.53 g/mol |
| Appearance | Off-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 1-(7-Bromo-5-chloro-1H-indol-1-yl)ethanone (CAS 1000343-26-9)
- 1-(5-Bromo-7-chloro-1H-indol-1-yl)ethan-1-one (CAS 1000343-44-1)
- 7-Bromo-3-(chloromethyl)-2(1H)-quinolinone (CAS 1017347-03-3)
- (7-Bromo-2-chloroquinolin-3-yl)methanol (CAS 1017403-71-2)
- 1-(7-Bromo-1H-indol-3-yl)-2-chloroethan-1-one (CAS 1018593-32-2)
- 5-Bromo-2-chloro-N-(prop-2-yn-1-yl)benzamide (CAS 1043190-07-3)
- 2-Bromo-1-(6-chloro-1H-indol-3-yl)ethan-1-one (CAS 1094678-99-5)
- 3-(4-Bromo-2-chlorophenyl)-5-methyl-1h-1,2,4-triazole (CAS 1157455-94-1)
Recommended Standards
- 8-Bromo-6-chloro-2-cyclopropylimidazo[1,2-b]pyridazine (CAS 1298031-95-4)
- 1310097-29-0 3-Bromo-8-chloro-6,7-dihydro-5H-cyclopenta[d]-pyrazolo[1,5-a]pyrimidine 3627AD C9H7BrClN3 (CAS 1310097-29-0)
- 4-Bromo-3-(3-chlorophenyl)-5-methylisoxazole (CAS 1261236-67-2)
- 3-Bromo-8-chloro-2-methylquinolin-4-ol (CAS 1333252-07-5)
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- 6-Iodo-2-mercapto-3-phenylquinazolin-4(3H)-one (CAS 18741-38-3)
- Vorinostat (CAS 149647-78-9)
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