8-Bromo-6-methoxy-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-one CAS 476618-49-2
| CAS No. | 476618-49-2 |
| Molecular Formula | C12H10BrNO2 |
| Molecular Weight | 280.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Bromo-6-methoxy-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-one (CAS 476618-49-2) is a high-purity analytical reference standard with the molecular formula C12H10BrNO2 and a molecular weight of 280.12 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 8-Bromo-6-methoxy-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 280.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 8-Bromo-6-methoxy-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-one 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 | C12H10BrNO2 |
| Molecular Weight | 280.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 4-(1-(2-Fluorobenzyl)-1H-benzo[d]imidazol-2-yl)-1,2,5-oxadiazol-3-amine (CAS 332064-39-8)
- N-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethoxy)phenyl)acetamide (CAS 1150271-56-9)
- 1-Hexen-3-ol (CAS 4798-44-1)
- (2,4,6-Trimethylbenzyl)hydrazine (CAS 143425-78-9)
- 2-(3-Chloro-4-fluorobenzoyl)benzoic acid (CAS 7607-43-4)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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