2-(7-Bromo-5-fluoro-2-methyl-1H-indol-3-yl)ethan-1-amine oxalate CAS 1048343-53-8
| CAS No. | 1048343-53-8 |
| Molecular Formula | C11H12BrFN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(7-Bromo-5-fluoro-2-methyl-1H-indol-3-yl)ethan-1-amine oxalate (CAS 1048343-53-8), molecular formula C11H12BrFN2C2H2O4 and molecular weight 361.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(7-Bromo-5-fluoro-2-methyl-1H-indol-3-yl)ethan-1-amine oxalate (C11H12BrFN2C2H2O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 361.17 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 2-(7-Bromo-5-fluoro-2-methyl-1H-indol-3-yl)ethan-1-amine oxalate 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 | C11H12BrFN2 C2H2O4 |
| Molecular Weight | 361.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
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- 2-(Isobutylthio)-6,7-dimethoxy-3-(3-(trifluoromethyl)benzyl)quinazolin-4(3H)-imine (CAS 691869-01-9)
- 4-bromo-7-fluoropyrazolo[1,5-a]pyridine (CAS 1427434-65-8)
- 1,2,3,7-Tetramethoxyxanthone (CAS 22804-52-0)
- N-methoxy-N-methyl-4,6-dihydrothieno[3,4-b]thiophene-2-carboxamide (CAS 1574078-69-5)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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