2206-43-1
4-Methoxyisophthalic acid
4-methoxy sophthalic acid
4-methoxybenzene-1,3-dicarboxylic acid
4-methoxyisophthalic acid 98%
5-methoxy-1,3 dicarboxylic acid
5-methoxy-isophathalic acid
p-methoxyisophthalic acid
p-methoxysophthalicacid CAS 2206-43-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2206-43-1 |
| Molecular Formula | C9H14O5 |
| Molecular Weight | 202.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Order 2206-43-1
4-Methoxyisophthalic acid
4-methoxy sophthalic acid
4-methoxybenzene-1,3-dicarboxylic acid
4-methoxyisophthalic acid 98%
5-methoxy-1,3 dicarboxylic acid
5-methoxy-isophathalic acid
p-methoxyisophthalic acid
p-methoxysophthalicacid (CAS 2206-43-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H14O5. Molecular weight: 202.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H14O5 |
| Molecular Weight | 202.20 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Related Methoxyisophthalic Standards
Recommended Standards
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- 3507-08-2
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- 1-(4-Ethylpyridin-2-yl)ethanone (CAS 59576-27-1)
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- 2-Methoxy-6-(((3-(trifluoromethyl)phenyl)amino)methyl)phenol (CAS 200877-05-0)
- Niraparib Impurity 30 (CAS CATO-C4X-232930)
- Insulin Degludec Impurity 10 (CAS CATO-C4X-215710)
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 13829788188 / jacky.chen@cato-chem.com