(3-Bromopyridin-2-yl)methanamine dihydrochloride CAS 1955514-31-4
| CAS No. | 1955514-31-4 |
| Molecular Formula | C6H7BrN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3-Bromopyridin-2-yl)methanamine dihydrochloride is closely related to a nitrile group, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(3-Bromopyridin-2-yl)methanamine dihydrochloride (CAS 1955514-31-4), molecular formula C6H7BrN2HCl and molecular weight 223.50 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrile group, chlorine/bromine substitution, (3-Bromopyridin-2-yl)methanamine dihydrochloride is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 223.50 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), (3-Bromopyridin-2-yl)methanamine dihydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H7BrN2 2*HCl |
| Molecular Weight | 223.50 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromopyridin Standards
- 3-(6-Bromopyridin-3-yl)propan-1-amine (CAS 1000522-49-5)
- 3-(2-Bromopyridin-3-yl)propan-1-amine (CAS 1000555-64-5)
- 3-(2-Bromopyridin-4-yl)propan-1-amine (CAS 1000556-45-5)
- N-(2-((4-Bromopyridin-2-yl)oxy)ethyl)acetamide (CAS 1001077-13-9)
- (2e)-3-(2-Bromopyridin-4-yl)prop-2-enoic acid (CAS 1001200-52-7)
- (4-Bromopyridin-2-yl)methanamine dihydrochloride (CAS 1001414-95-4)
- 4-Bromopyridin-2-amine;hydrochloride (CAS 1001419-41-5)
- 1-(5-Bromopyridin-3-yl)cyclopropan-1-amine (CAS 1003856-13-0)
Recommended Standards
- Simeton (CAS 673-04-1)
- 4-Methyl-6-(4-phenylpiperazin-1-yl)pyrimidin-2-amine hydrochloride (CAS 1177146-69-8)
- 4-Benzyl-4-azaspiro[2.5]octan-7-one (CAS 1909305-20-9)
- 5-(2-(Piperidin-1-yl)ethyl)-1,3,4-thiadiazol-2-amine (CAS 14069-11-5)
- Diethyl 1,4-Phenylenediacrylate (CAS 17088-28-7)
- 8-Bromo-7-chloro-2-(4-methoxyphenyl)-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 1254710-27-4)
- 2-(2,5-Difluorophenyl)-2,2-difluoroethan-1-ol (CAS 1581274-15-8)
- Methyl 1-(pyridin-3-yl)piperidine-3-carboxylate (CAS 1823509-89-2)
- Metaxalone Impurity 3 (CAS CATO-C4X-30053)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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