Sodium 2-bromo-2-fluoroacetate CAS 70395-36-7
| CAS No. | 70395-36-7 |
| Molecular Formula | C2HBrFO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Sodium 2-bromo-2-fluoroacetate (CAS 70395-36-7) is a high-purity analytical reference standard with the molecular formula C2HBrFO2Na and a molecular weight of 178.92 g/mol.
Structurally, Sodium 2-bromo-2-fluoroacetate (C2HBrFO2Na) contains a salt form, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 178.92 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C2HBrFO2 Na |
| Molecular Weight | 178.92 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | F/Br-containing |
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- (2E)-4-(2,4-Difluorophenyl)-4-oxobut-2-enoic acid (CAS 1354707-64-4)
- 4-Chloro-N-(pyridin-2-yl)pyridin-2-amine (CAS 1801905-57-6)
- 3-Propyl-1H-1,2,4-triazol-5-amine (CAS 60016-62-8)
- Benzyl (3S,4S)-3-amino-4-methylpyrrolidine-1-carboxylate (CAS 1400580-20-2)
- 2-(4-(Tosyloxy)piperidin-1-yl)acetic acid (CAS 1353959-54-2)
- Cycloaspeptide A (CAS 109171-13-3)
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