2,3-Dibromo-5,6-difluorobenzoic acid CAS 1263377-48-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1263377-48-5 |
| Molecular Formula | C7H2Br2F2O2 |
| Molecular Weight | 315.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dibromo-5,6-difluorobenzoic acid (CAS 1263377-48-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H2Br2F2O2. Molecular weight: 315.89 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H2Br2F2O2 |
| Molecular Weight | 315.89 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- 3,6-Dibromo-2,4-difluorobenzoic acid (CAS 1160573-49-8)
- 2,4-Dibromo-3,6-difluorobenzoic acid (CAS 1160573-60-3)
- 2,5-Dibromo-3,6-difluorobenzoic acid (CAS 1263376-61-9)
- 5,6-Dibromo-2,2-difluorobenzo[d][1,3]dioxole (CAS 149045-80-7)
- 2,3-Dibromo-4,6-difluorobenzoic acid (CAS 1803778-04-2)
- 3,5-Dibromo-2,6-difluorobenzoic acid (CAS 28314-84-3)
- 3,4-Dibromo-5-oxo-2,5-dihydrofuran-2-yl methyl carbonate (CAS 647831-95-6)
- 1,6-Dibromo-3,3,4,4-tetrafluorohexane (CAS 19961-20-7)
Recommended Standards
- PP2 (CAS 172889-27-9)
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- 3,4-Difluoro-2-[(2-fluoro-4-iodophenyl)amino]benzoic Acid (CAS 391211-97-5)
- rel-((1S,2S)-2-Amino-1,2-diphenylethan-1-ol) (CAS 13286-63-0)
- 3,12-Bis(2-chloroethyl)-3,6,9,12-tetraazadispiro[5.2.5(9).2(6)]Hexadecane-6,9-diium chloride (CAS 1158-80-1)
- 1-(4-((5-Methyl-3-oxocyclohex-1-en-1-yl)amino)phenyl)-3-phenylthiourea (CAS 946386-93-2)
- (S)-(6-chloropyridin-2-yl)(phenyl)methanamine hydrochloride (CAS 1263094-37-6)
- C-Peptide 2 (rat) (CAS 41594-08-5)
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