4-tert-Butyl-3-methoxybenzoic Acid CAS 79822-46-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79822-46-1 |
| Molecular Formula | C12H16O3 |
| Molecular Weight | 208.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-tert-Butyl-3-methoxybenzoic Acid (CAS 79822-46-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H16O3. Molecular weight: 208.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H16O3 |
| Molecular Weight | 208.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Recommended Standards
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- 3-Methyl-2-(3-thienyl)pyridine (CAS 56421-80-8)
- 2-(1h-1,3-Benzodiazol-1-yl)pyridine-4-carboximidamide hydrochloride (CAS 1221725-54-7)
- 4-Methyl-6-morpholinopyrimidin-2-amine (CAS 7752-46-7)
- Olaparib Impurity 90 (CAS CATO-C4X-113590)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
Why CATO?
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