2,3-Dihydro-imidazo[1,2-α]pyridine HBr CAS 38772-14-4
| CAS No. | 38772-14-4 |
| Molecular Formula | C7H8N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2,3-Dihydro-imidazo[1,2-α]pyridine HBr (CAS 38772-14-4), a certified reference material (molecular formula C7H8N2HBr, MW 201.07 g/mol) for analytical method development and quality control.
2,3-Dihydro-imidazo[1,2-α]pyridine HBr (C7H8N2HBr) contains a nitrile group, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C7H8N2 HBr |
| Molecular Weight | 201.07 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 6-Chloro-3-(1,2,3,6-tetrahydro-pyridin-4-yl)-1H-indole (CAS 180160-77-4)
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- Nafcillin Impurity 9 (CAS 940306-33-2)
- N-(3-Cyclopropoxy-6-nitropyridin-2-yl)methanesulfonamide (CAS 1243379-77-2)
- Methyl 3-[2-(dimethylsulfamoyl)phenyl]-4-fluorobenzoate (CAS 1820717-72-3)
- ethyl 2-[2,6-difluoro-4-(hydroxymethyl)phenoxy]propanoate (CAS 1502447-39-3)
- 5-(4-Carboxypyridin-2-yl)isophthalicacid (CAS 1261901-80-7)
- Tert-butyl (4-acetylphenethyl)carbamate (CAS 223253-40-5)
- Potassium Benzyltrifluoroborate (CAS 329976-73-0)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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