2-Bromo-N-cyclopentyl-2-methylpropanamide CAS 1225912-27-5
| CAS No. | 1225912-27-5 |
| Molecular Formula | C9H16BrNO |
| Molecular Weight | 234.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Bromo-N-cyclopentyl-2-methylpropanamide (C9H16BrNO) 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.
2-Bromo-N-cyclopentyl-2-methylpropanamide (CAS 1225912-27-5), molecular formula C9H16BrNO and molecular weight 234.13 g/mol, is a CATO reference standard with documented purity and traceability.
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-cyclopentyl-2-methylpropanamide 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 | C9H16BrNO |
| Molecular Weight | 234.13 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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- methyl 3-(1H-pyrazol-4-yl)prop-2-ynoate (CAS 1342412-12-7)
- Rel-benzyl ((1r,4r)-4-(bromomethyl)cyclohexyl)carbamate (CAS 2205415-17-2)
- (R)-3-Methylcyclopent-1-ene-1,2-dicarboxylic acid (CAS 20512-96-3)
- N-(4-Chloro-2-methoxy-phenyl)-3-oxo-butyramide (CAS 16539-51-8)
- 6-((2-Amino-5-methylpyridin-4-yl)amino)-3-methylquinazolin-4(3H)-one (CAS 1311254-60-0)
- 1-(3-Chlorophenyl)-N-(cyclopropylmethyl)propan-1-amine (CAS 1019612-01-1)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
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