3-Ethoxy-4-hydroxy-2-nitrobenzaldehyde CAS 692267-77-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 692267-77-9 |
| Molecular Formula | C9H9NO5 |
| Molecular Weight | 211.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethoxy-4-hydroxy-2-nitrobenzaldehyde (CAS 692267-77-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9NO5. Molecular weight: 211.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9NO5 |
| Molecular Weight | 211.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3,6-Dimethyl-2,4-dinitroaniline (CAS 6311-52-0)
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- (S)-2-Fluoro-2-phenylethan-1-amine (CAS 127708-39-8)
- 1-(4-(4-Methoxyphenyl)thiazol-2-yl)-4-(thiophen-3-yl)-1H-pyrazol-5-amine (CAS 955967-07-4)
- 1-Bromo-4-(difluoromethoxy)benzene (CAS 5905-69-1)
- N-(4-methyl-1,3-thiazol-2-yl)piperidine-3-carboxamide (CAS 1016518-92-5)
- 1-(3-Chloro-6-hydroxy-2,4-dimethylphenyl)propan-1-one (CAS 105041-56-3)
- 3-(4-Methoxyphenyl)-2-((2-(4-methoxyphenyl)-2-oxoethyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 477329-41-2)
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