4-Formyl-5-hydroxy-6-methylnicotinic acid CAS 61547-30-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61547-30-6 |
| Molecular Formula | C8H7NO4 |
| Molecular Weight | 181.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Formyl-5-hydroxy-6-methylnicotinic acid (CAS 61547-30-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7NO4. Molecular weight: 181.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7NO4 |
| Molecular Weight | 181.15 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.) | 1974 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4-Ethoxy-1H-[1,2,3]triazolo[4,5-d]pyridazin-7-ol (CAS 28689-74-9)
- 4-Hydroxy-3-nitrobenzimidamide (CAS 84436-55-5)
- 4-Carbamoyl-3-hydroxybenzoic acid (CAS 773056-90-9)
- Ethyl 3-bromo-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole-6-carboxylate (CAS 2092174-12-2)
- 6-[(E)-(3-Methoxyphenyl)methylidene]-6,7,8,9-tetrahydro-5H-benzo[a]cyclohepten-5-one (CAS 112547-47-4)
- 1-tert-Butyl-5-methyl-1h-pyrazole-4-carboxylic acid (CAS 288251-51-4)
- Benzylhydrazine hydrobromide (CAS 72912-95-9)
- 4-Decanone (CAS 624-16-8)
- 1-(3-Bromo-5-fluorophenyl)ethanol (CAS 627527-04-2)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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