5-Bromo-4-cyclopropoxy-N-methylpicolinamide CAS 1243469-73-9
| CAS No. | 1243469-73-9 |
| Molecular Formula | C10H11BrN2O2 |
| Molecular Weight | 271.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 5-Bromo-4-cyclopropoxy-N-methylpicolinamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 271.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 5-Bromo-4-cyclopropoxy-N-methylpicolinamide (CAS 1243469-73-9), a certified reference material (molecular formula C10H11BrN2O2, MW 271.11 g/mol) for analytical method development and quality control.
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), 5-Bromo-4-cyclopropoxy-N-methylpicolinamide 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 | C10H11BrN2O2 |
| Molecular Weight | 271.11 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
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Recommended Standards
- 2-Bromo-5-cyclopropoxy-N-methylisonicotinamide (CAS 1243452-90-5)
- 4-Bromo-3-cyclopropoxy-N-methylpicolinamide (CAS 1243476-41-6)
- 5-Bromo-3-cyclopropoxy-N-methylpicolinamide (CAS 1243442-08-1)
- 2-Bromo-5-cyclopropoxy-N-methylnicotinamide (CAS 1243479-75-5)
- 3H-Imidazo[4,5-c]pyridine, 5-oxide (CAS 91184-02-0)
- 10-Fluoro-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine-2-carboxylic acid (CAS 1956385-14-0)
- N-(2-Oxo-3-phenyl-2H-chromen-7-yl)acetamide (CAS 6721-85-3)
- 4-amino-5-[4-(difluoromethoxy)phenyl]-4H-1,2,4-triazole-3-thiol (CAS 735322-54-0)
- 1,4-Dibromohexafluoro-2-butene (CAS 360-87-2)
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- N-(thiazol-2-yl)methanesulfonamide (CAS 1195-57-9)
- TRAF6 Peptide trifluoroacetate salt (CAS 852805-92-6)
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