7-Bromo-2,3-dihydro-1H-pyrrolo[2,3-c]pyridine CAS 2169507-48-4
| CAS No. | 2169507-48-4 |
| Molecular Formula | C7H7BrN2 |
| Molecular Weight | 199.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrile group, bromine substitution, an aromatic ring system, 7-Bromo-2,3-dihydro-1H-pyrrolo[2,3-c]pyridine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 199.05 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).
7-Bromo-2,3-dihydro-1H-pyrrolo[2,3-c]pyridine (CAS 2169507-48-4), molecular formula C7H7BrN2 and molecular weight 199.05 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C7H7BrN2 |
| Molecular Weight | 199.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 3-Bromo-6-cyclopropylpyridazine (CAS 1046816-40-3)
- 4-Bromo-2-cyclopropylpyrimidine (CAS 1086381-83-0)
- 4-Bromo-6-cyclopropylpyrimidine (CAS 1086382-13-9)
- 2-Bromo-5-cyclopropylpyrazine (CAS 1086382-78-6)
- 2-Bromo-6-cyclopropylpyrazine (CAS 1086382-98-0)
- 5-Bromo-2,3-dihydro-7-azaindole (CAS 115170-40-6)
- 5-Bromo-1,5-dihydroimidazo[1,2-a]pyridine (CAS 1160995-08-3)
- 7-Bromo-1H,2H,3H-pyrrolo[3,2-c]pyridine (CAS 1198293-24-1)
Recommended Standards
- 6-Bromo-2,3-dihydro-imidazo[1,2-a]pyridine (CAS 793628-63-4)
- Benzaldehyde, 4-bromo-, hydrazone (CAS 57477-93-7)
- 6-Bromo-2,3-dihydro-1H-pyrrolo[3,2-c]pyridine (CAS 74976-34-4)
- 3-Bromo-6,7-dihydro-5H-pyrrolo[3,4-b]pyridine hydrochloride 905273-36-1 RL05688 (CAS 905273-36-1)
- Methyl 5-formamido-1H-indole-2-carboxylate (CAS 1799420-89-5)
- Methyl 4-bromo-5-(phenylthio)furan-2-carboxylate (CAS 1403564-92-0)
- 6-(Thiophen-2-yl)-1H-imidazo[1,2-b]pyrazole (CAS 130598-89-9)
- Carbachol Impurity 2 (CAS CATO-C4X-34012)
- 1-(4-fluorobenzoyl)piperidin-4-amine,HCL (CAS 739339-41-4)
- 3-Iodo-N-(2-(pyrrolidin-1-yl)pyridin-4-yl)benzamide (CAS 914397-50-5)
- 3-(oxetan-3-yl)propanoic acid (CAS 1499726-00-9)
- Cefazolin EP Impurity A Hydrochloride (CAS 98493-37-9)
- 3-(2-Aminoethyl)pentane-1,5-diamine (CAS 460078-00-6)
- semaglutide (CAS 782487-28-9)
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