2-Formyl-5-hydroxybenzoic acid CAS 1243395-76-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1243395-76-7 |
| Molecular Formula | C8H6O4 |
| Molecular Weight | 166.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Formyl-5-hydroxybenzoic acid (CAS 1243395-76-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6O4. Molecular weight: 166.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6O4 |
| Molecular Weight | 166.13 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, 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.) | 1990 |
Related Formyl Standards
- 3-Formyl-5-hydroxybenzoic acid (CAS 1022160-01-5)
- Methyl 5-formyl-2-pyrimidinecarboxylate (CAS 1086393-49-8)
- 2-Formyl-4-hydroxybenzoic acid (CAS 1243359-24-1)
- 2-Formyl-3-hydroxybenzoic acid (CAS 1243461-12-2)
- 2-Formyl-6-hydroxybenzoic acid (CAS 4743-48-0)
- 3-Formyl-2-hydroxybenzoic Acid (CAS 610-04-8)
- 4-Formyl-2-hydroxybenzoic acid (CAS 51572-88-4)
- 4-Formyl-3-hydroxybenzoic acid (CAS 619-12-5)
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