(R)-1-(3-Bromopyridin-4-yl)ethan-1-amine dihydrochloride CAS 2089246-18-2
| CAS No. | 2089246-18-2 |
| Molecular Formula | C7H9BrN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-1-(3-Bromopyridin-4-yl)ethan-1-amine dihydrochloride (CAS 2089246-18-2) is a high-purity analytical reference standard with the molecular formula C7H9BrN2HCl and a molecular weight of 237.53 g/mol.
Structurally, (R)-1-(3-Bromopyridin-4-yl)ethan-1-amine dihydrochloride (C7H9BrN2HCl) contains a nitrile group, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 237.53 g/mol, it falls into the medium-molecular-weight range. 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), (R)-1-(3-Bromopyridin-4-yl)ethan-1-amine 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 | C7H9BrN2 2*HCl |
| Molecular Weight | 237.53 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.) | 1997 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related R 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
- 2-Methylenecyclopropanecarboxaldehyde (CAS 142423-24-3)
- 2-Amino-3-(5-hydroxy-1H-indol-2-yl)propanoic acid (CAS 100060-77-3)
- (R)-Methyl 2-amino-3-(methylthio)propanoate hydrochloride (CAS 34017-27-1)
- 5,6-Bis(octyloxy)-2,1,3-benzoxadiazole (CAS 1314801-34-7)
- 4-Bromo-3,5-difluorophenol (CAS 130191-91-2)
- 2-((2H-Benzo[d][1,2,3]triazol-2-yl)methyl)benzo[d]thiazole (CAS 156272-78-5)
- 1-(4-(2-Hydroxyethyl)phenyl)octan-1-one (CAS 219307-07-0)
- tert-Butyl (7-bromoisoquinolin-3-yl)carbamate (CAS 2089301-09-5)
- Dihydrodydrogesterone-d7 (CAS 86495-64-9 (non-labelled))
- D-Ser32-Tirzepatide (CAS CATO-CPTD788677)
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