3-Bromo-5-nitrobenzaldehyde CAS 355134-13-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 355134-13-3 |
| Molecular Formula | C7H4BrNO3 |
| Molecular Weight | 230.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-5-nitrobenzaldehyde (CAS 355134-13-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4BrNO3. Molecular weight: 230.02 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4BrNO3 |
| Molecular Weight | 230.02 g/mol |
| Appearance | Off-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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3,5-Difluoro-4-isopropoxy-2-methylphenylboronic acid (CAS 2096339-88-5)
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- 3,5-Difluoro-4-isobutoxyphenylboronic acid (CAS 2096339-84-1)
- 2-(5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)acetic acid (CAS 118509-31-2)
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- tert-Butyl 2-(2-cyanoacetyl)piperidine-1-carboxylate (CAS 887592-68-9)
- tert-Butyl (4-(2-aminoacetamido)cyclohexyl)(methyl)carbamate (CAS 1353943-55-1)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
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