2',5'-Diethoxy-[1,1':4',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid CAS 1459128-79-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1459128-79-0 |
| Molecular Formula | C26H22O10 |
| Molecular Weight | 494.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2',5'-Diethoxy-[1,1':4',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid (CAS 1459128-79-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C26H22O10. Molecular weight: 494.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H22O10 |
| Molecular Weight | 494.45 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Related Diethoxy Standards
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Recommended Standards
- 5,5'-(9H-Fluorene-2,7-diyl)diisophthalic acid (CAS 1424351-59-6)
- Phenolphthalein β-D-Glucuronide (CAS 15265-26-6)
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- 2-Decyl-5,6-dimethoxy-3-methylcyclohexa-2,5-diene-1,4-dione (CAS 55486-00-5)
- 4-((tert-Butoxycarbonyl)amino)-5-methoxy-5-oxopentanoic acid (CAS 1186426-97-0)
- 5-Ethoxy-2-phenyl-1,3-oxazole-4-carboxylic acid (CAS 54644-12-1)
- 898764-95-9 Ethyl 7-{4-[(2,5-dihydro-1H-pyrrol-1-yl)methyl]phenyl}-7-oxoheptanoate DTXSID70643064 (CAS 898764-95-9)
- 5-Fluorothiazole-2-carboxylic acid (CAS 1211542-10-7)
- Ethyl 2-((5,6-diphenyl-1,2,4-triazin-3-yl)thio)acetate (CAS 41249-76-7)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
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