2-Bromononanoic acid CAS 2623-83-8
| CAS No. | 2623-83-8 |
| Molecular Formula | C9H17BrO2 |
| Molecular Weight | 237.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Bromononanoic acid.
2-Bromononanoic acid (CAS 2623-83-8), molecular formula C9H17BrO2 and molecular weight 237.13 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Bromononanoic acid (C9H17BrO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional 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.
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 2-Bromononanoic acid 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 | C9H17BrO2 |
| Molecular Weight | 237.13 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Related Bromononanoic Standards
Recommended Standards
- 2-(4-Bromobutoxy)tetrahydro-2H-pyran (CAS 31608-22-7)
- 2-Nitro-4-(trifluoromethoxy)anisole (CAS 660848-54-4)
- 2-(2-Bromoethyl)-2,5,5-trimethyl-1,3-dioxane (CAS 87842-52-2)
- 3-(Difluoromethyl)-8-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 477871-44-6)
- 2-((3,5-Dimethylphenyl)carbamoyl)benzoic acid (CAS 69076-57-9)
- 1,2,4,5-Tetrazin-3-amine (CAS 79329-74-1)
- Methyl (R)-3-methylmorpholine-3-carboxylate (CAS 1434247-86-5)
- 2-(3,4-Dimethoxyphenyl)-6-methylquinoline-4-carbonyl chloride (CAS 1160253-77-9)
- Tert-butyl (4-(ethylamino)butyl)carbamate (CAS 780802-42-8)
- Roxadustat Impurity 62 (CAS CATO-C4X-221362)
- (1-Phenyl-1-tosyl)methyl isocyanide (CAS 36635-66-2)
- Desloratadine Impurity 17 (CAS 169253-26-3)
- 4-(Methoxymethyl)oxane-4-carbaldehyde (CAS 1824316-03-1)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com