3-Bromo-6,7-dihydro-5H-cyclopenta[b]pyridin-7-amine hydrochloride CAS 1909305-96-9
| CAS No. | 1909305-96-9 |
| Molecular Formula | C8H9BrN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-Bromo-6,7-dihydro-5H-cyclopenta[b]pyridin-7-amine hydrochloride (CAS 1909305-96-9), molecular formula C8H9BrN2HCl and molecular weight 249.54 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H9BrN2HCl, 3-Bromo-6,7-dihydro-5H-cyclopenta[b]pyridin-7-amine hydrochloride contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 249.54 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.
CATO manufactures 3-Bromo-6,7-dihydro-5H-cyclopenta[b]pyridin-7-amine hydrochloride 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 | C8H9BrN2 HCl |
| Molecular Weight | 249.54 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
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Recommended Standards
- n-(4-Fluorobenzyl)-1-methyl-4-nitro-1h-imidazol-5-amine (CAS 923706-25-6)
- 2-(4-hydroxypiperidin-1-yl)-N-phenylacetamide (CAS 1089531-74-7)
- 5-(2,4-Difluorophenyl)pyrimidin-2-ol (CAS 1111107-95-9)
- 1-Phenyl-1H-pyrazole-5-carboxylic acid (CAS 1133-77-3)
- N-(5-Phenyl-1,3,4-oxadiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamide (CAS 865287-52-1)
- Methyl 6-Chloroindole-3-carboxylate (CAS 921194-97-0)
- 2-(4-(Difluoromethyl)-5-iodo-2-(trifluoromethyl)pyridin-3-yl)acetonitrile (CAS 1807155-32-3)
- Pramipexole Impurity 91 HCl (CAS 1585235-18-2)
- 2-(2,2-Dimethyltetrahydro-2H-pyran-4-yl)ethan-1-amine (CAS 96822-36-5)
- Nonapeptide-1 (CAS 158563-45-2)
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