2-Bromo-N-2-propyn-1-ylacetamide CAS 173208-24-7
| CAS No. | 173208-24-7 |
| Molecular Formula | C5H6BrNO |
| Molecular Weight | 176.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Bromo-N-2-propyn-1-ylacetamide (CAS 173208-24-7), a certified reference material (molecular formula C5H6BrNO, MW 176.01 g/mol) for analytical method development and quality control.
The molecular framework of 2-Bromo-N-2-propyn-1-ylacetamide (C5H6BrNO) is characterized by an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Bromo-N-2-propyn-1-ylacetamide 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 | C5H6BrNO |
| Molecular Weight | 176.01 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2006 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- 2-Bromo-5-ethyloxazole (CAS 1600133-28-5)
- 4-Bromo-5-methyl-1H-pyrazol-3-amine (CAS 1780-72-9)
- 5-Bromo-1-methyl-1H-imidazol-2-amine (CAS 151597-83-0)
- 5-(Bromomethyl)-4-methylisoxazole (CAS 1823366-86-4)
- Pulcherriminic Acid (CAS 957-86-8)
- 4-(benzyloxy)-N-{[1-(dimethylamino)cyclopentyl]methyl}-3,5-dimethoxybenzamide (CAS 363628-88-0)
- 5-Isopropylisoxazol-4-amine hydrochloride (CAS 1080063-94-0)
- 2-(4-Cyanobenzoyl)oxazole (CAS 898759-91-6)
- Ethyl 2-(aminomethyl)isonicotinate (CAS 886733-50-2)
- Dapoxetine Impurity 56 (CAS 2245197-07-1 (free base))
- 2-Azido-N-(4-methylphenyl)acetamide (CAS 116433-49-9)
- Bis(acetonitrile)tetracarbonylmolybdenum(0), 98% (CAS 14126-87-5)
- (S)-2-(3,4-difluorophenyl)pyrrolidine (CAS 1217775-23-9)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
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