5-Methoxy-4-(4-methoxy-4-oxobutoxy)-2-nitrobenzoic acid CAS 349536-24-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 349536-24-9 |
| Molecular Formula | C13H15NO8 |
| Molecular Weight | 313.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methoxy-4-(4-methoxy-4-oxobutoxy)-2-nitrobenzoic acid (CAS 349536-24-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H15NO8. Molecular weight: 313.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H15NO8 |
| Molecular Weight | 313.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 5-(Thiophen-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 294651-53-9)
- n'-(2-Chloroacetyl)-4-nitrobenzohydrazide (CAS 50677-28-6)
- 3-Benzoyl-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-amine (CAS 50508-69-5)
- 6-Methyl-5-phenyl-2-(phenylsulfanyl)pyridine-3-carbonitrile (CAS 338423-74-8)
- 4-Chloro-1-(1h-pyrazol-1-ylmethyl)-1h-pyrazole-3-carboxylic acid (CAS 1006473-31-9)
- 3-(Difluoromethyl)-5-iodo-4-methylpicolinonitrile (CAS 1805285-45-3)
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