(RS)-AMPA (hydrobromide) CAS 171259-81-7
| CAS No. | 171259-81-7 |
| Molecular Formula | C7H10N2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (RS)-AMPA (hydrobromide) is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (RS)-AMPA (hydrobromide) (CAS 171259-81-7), a certified reference material (molecular formula C7H10N2O4HBr, MW 267.08 g/mol) for analytical method development and quality control.
(RS)-AMPA (hydrobromide) (C7H10N2O4HBr) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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.
CATO manufactures (RS)-AMPA (hydrobromide) 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 | C7H10N2O4 HBr |
| Molecular Weight | 267.08 g/mol |
| Appearance | 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related RS Standards
Recommended Standards
- methyl 5-methyl-2-oxo-3-(propan-2-yl)-1,3-oxazolidine-5-carboxylate (CAS 2121083-31-4)
- 5-Bromo-2-(phenylmethoxy)benzonitrile (CAS 835898-37-8)
- Didodecyldimethylammonium Bromide (CAS 3282-73-3)
- methyl 2-cyclopentyl-2-methoxyacetate (CAS 1955548-59-0)
- 2-(2-Ethoxybenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 623122-68-9)
- Prosulfuron (CAS 94125-34-5)
- 2-Phenyl-[1,2,4]triazolo[1,5-a]pyridine-6-carboxylic acid (CAS 1368237-26-6)
- Trans-Siduron (CAS 19123-21-8)
- n-(3-Bromophenyl)pyrrolidine-1-carboxamide (CAS 1211027-42-7)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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