4,6-Dibromo-2-nitrobenzene-1,3-diol CAS 17427-85-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17427-85-9 |
| Molecular Formula | C6H3Br2NO4 |
| Molecular Weight | 312.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dibromo-2-nitrobenzene-1,3-diol (CAS 17427-85-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3Br2NO4. Molecular weight: 312.90 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H3Br2NO4 |
| Molecular Weight | 312.90 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 8-(5-Bromopyridin-2-yl)-4-methyldihydro-4λ4,8λ4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborole-2,6(3H,5H)-dione (CAS 1227700-50-6)
- 2-(6-Bromopyridin-3-yl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione (CAS 1257642-70-8)
- 1-Chloro-2,4-bis(hexyloxy)benzene (CAS 851228-26-7)
- 2-(3-Hydroxypyridin-2-yl)acetonitrile (CAS 112372-20-0)
- (3R,4R)-4-bromooxolan-3-ol (CAS 274693-10-6)
- 2-Bromo-4-(cyclopentyloxy)-5-methoxybenzaldehyde (CAS 692281-23-5)
- 2,3,5-Tribromothiophene (CAS 3141-24-0)
- L-Proline, N-(1-oxobutyl)-L-leucyl- (CAS 1604040-49-4)
- Pemafibrate Impurity 56 (CAS 765897-85-6)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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