(R)-6-Bromo-5-chloro-2,3-dihydro-1H-inden-1-amine CAS 1259781-45-7
| CAS No. | 1259781-45-7 |
| Molecular Formula | C9H9BrClN |
| Molecular Weight | 246.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (R)-6-Bromo-5-chloro-2,3-dihydro-1H-inden-1-amine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(R)-6-Bromo-5-chloro-2,3-dihydro-1H-inden-1-amine (CAS 1259781-45-7), molecular formula C9H9BrClN and molecular weight 246.53 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/bromine substitution, (R)-6-Bromo-5-chloro-2,3-dihydro-1H-inden-1-amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 246.53 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
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.
Physical & Chemical Properties
| Molecular Formula | C9H9BrClN |
| Molecular Weight | 246.53 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 methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related R Standards
- 6-Bromo-8-chloro-1,2,3,4-tetrahydroquinoline (CAS 1016847-76-9)
- 1-(2-Bromo-4-chlorophenyl)cyclopropan-1-amine (CAS 1204580-93-7)
- (S)-6-bromo-4-chloro-2,3-dihydro-1H-inden-1-amine (CAS 1259573-13-1)
- (R)-5-bromo-6-chloro-2,3-dihydro-1H-inden-1-amine (CAS 1259666-89-1)
- (S)-6-Bromo-5-chloro-2,3-dihydro-1H-inden-1-amine (CAS 1259776-66-3)
- (R)-4-bromo-6-chloro-2,3-dihydro-1H-inden-1-amine (CAS 1259787-27-3)
- (S)-4-bromo-6-chloro-2,3-dihydro-1H-inden-1-amine (CAS 1259849-71-2)
- (R)-6-bromo-4-chloro-2,3-dihydro-1H-inden-1-amine (CAS 1259922-98-9)
Recommended Standards
- (S)-5-bromo-6-chloro-2,3-dihydro-1H-inden-1-amine (CAS 1259942-18-1)
- (S)-5-bromo-4-chloro-2,3-dihydro-1H-inden-1-amine (CAS 1272721-19-3)
- 34683-73-3 1-Chloro-6-iodohexane Hexane, 1-chloro-6-iodo- EINECS 252-144-0 Hexamethylene chloroiodide (CAS 34683-73-3)
- (R)-5-bromo-4-chloro-2,3-dihydro-1H-inden-1-amine (CAS 1272730-24-1)
- 3-Bromo-9H-pyrido[2,3-b]indole (CAS 1428799-40-9)
- Methyl(2,3,4-trifluorophenyl)sulfane (CAS 2635937-78-7)
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- Tert-butyl (6-(aminomethyl)pyridin-3-yl)carbamate (CAS 871471-00-0)
- 6-Bromo-3-ethyl-2,3,4,9-tetrahydro-1h-carbazole (CAS 1490623-36-3)
- 2-(4-(2-(Pyrrolidin-1-yl)ethoxy)phenyl)ethan-1-amine dihydrochloride (CAS 1432681-77-0)
- Ephrin-A2-Selective YSA-Peptide (CAS 532441-10-4)
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