5,5'-((5-Carboxy-1,3-phenylene)bis(oxy))diisophthalic acid CAS 2241425-51-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2241425-51-2 |
| Molecular Formula | C23H14O12 |
| Molecular Weight | 482.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5'-((5-Carboxy-1,3-phenylene)bis(oxy))diisophthalic acid (CAS 2241425-51-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H14O12. Molecular weight: 482.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H14O12 |
| Molecular Weight | 482.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
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Recommended Standards
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- N-(3-Amino-4-chlorophenyl)-2-(2-methoxyphenoxy)-propanamide (CAS 1020054-82-3)
- 380489-22-5 N'-{[3-(2-oxo-2H-chromen-3-yl)-1-phenyl-1H-pyrazol-4-yl]methylidene}-2-(pyridin-2-yl)quinoline-4-carbohydrazide Z49639347 (CAS 380489-22-5)
- 5,5,5-Trifluoro-2-methylpent-3-yn-2-ol (CAS 407-56-7)
- 2-Azabicyclo[2.1.1]Hexane-4-carboxylic acid hydrochloride (CAS 2104035-64-3)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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