3-bromo-4-(2,4-dinitrophenoxy)-5-methoxybenzaldehyde CAS 591240-92-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 591240-92-5 |
| Molecular Formula | C14H9BrN2O7 |
| Molecular Weight | 397.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-bromo-4-(2,4-dinitrophenoxy)-5-methoxybenzaldehyde (CAS 591240-92-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H9BrN2O7. Molecular weight: 397.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H9BrN2O7 |
| Molecular Weight | 397.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-((2,5-Dibromophenyl)sulfonyl)azepane (CAS 457961-20-5)
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- 1-((2,5-Dibromophenyl)sulfonyl)-4-methylpiperidine (CAS 398996-91-3)
- 4-Hydroxy-9H-1,3,9-triaza-fluorene-6-carboxylic acid Methyl ester (CAS 521286-74-8)
- Potassium azide (CAS 20762-60-1)
- 3-(2-(3-Bromophenoxy)acetamido)propanoic acid (CAS 1099157-03-5)
- 3-Cyclopropylmethoxy-4-difluoromethoxybenzoic-d4 Acid (CAS 1794816-96-8)
- (S)-4-methyl-3-(methylamino)pentanoic acid (CAS 1628734-62-2)
- 1-(3-Fluorophenyl)-2-(methylsulfonyl)ethan-1-one (CAS 82652-12-8)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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