4-Hydroxy-3-nitro-5-propoxybenzaldehyde CAS 871085-51-7
| CAS No. | 871085-51-7 |
| Molecular Formula | C10H11NO5 |
| Molecular Weight | 225.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Hydroxy-3-nitro-5-propoxybenzaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
4-Hydroxy-3-nitro-5-propoxybenzaldehyde (CAS 871085-51-7), molecular formula C10H11NO5 and molecular weight 225.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Hydroxy-3-nitro-5-propoxybenzaldehyde (C10H11NO5) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H11NO5 |
| Molecular Weight | 225.20 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.) | 1987 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 4-Hydroxy-2-morpholinopyrimidine-5-carboxylic acid (CAS 1023812-03-4)
- Ethyl 2-(2-hydroxy-3-nitrophenyl)acetate (CAS 1072150-21-0)
- 1-(4-Hydroxy-2-methoxy-3-methyl-5-nitrophenyl)ethanone (CAS 118824-98-9)
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- Ethyl 2-(4-hydroxy-3-nitrophenyl)acetate (CAS 183380-81-6)
- Ethyl 4-hydroxy-2-oxo-1,2,5,7-tetrahydrofuro[3,4-b]pyridine-3-carboxylate (CAS 1888310-27-7)
- 1-(2-Hydroxy-5-methoxy-4-methyl-3-nitrophenyl)ethanone (CAS 43140-82-5)
Recommended Standards
- 4-Amino-6-(morpholin-4-yl)-1,3,5-triazine-2-carboxylic acid (CAS 46702-10-7)
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- 4-Acetoxy-2-amino-5-methoxybenzoic acid (CAS 887587-22-6)
- 4-nitro-3-(propan-2-yloxy)benzoic acid (CAS 379261-85-5)
- 3-Chloro-6-(4-iodo-1H-pyrazol-1-yl)pyridazine (CAS 957035-36-8)
- 2-((3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)methyl)isoindoline-1,3-dione (CAS 50699-18-8)
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- 3-Bromo-4-(hydroxymethyl)benzenesulfonamide (CAS 1645275-35-9)
- 6-Chloro-4-(difluoromethyl)-2-ethyl-3-methyl-2H-pyrazolo[3,4-b]pyridine (CAS 1018165-01-9)
- 8-(4-(4,6-Di(naphthalen-2-yl)-1,3,5-triazin-2-yl)phenyl)quinoline (CAS 1312928-44-1)
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- 2-(3-Methoxyphenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione (CAS 1257724-93-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com