5,5'-(Propane-1,3-diylbis(oxy))diisophthalic acid CAS 433216-78-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 433216-78-5 |
| Molecular Formula | C19H16O10 |
| Molecular Weight | 404.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5,5'-(Propane-1,3-diylbis(oxy))diisophthalic acid (CAS 433216-78-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H16O10. Molecular weight: 404.32 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H16O10 |
| Molecular Weight | 404.32 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Propane Standards
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Recommended Standards
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- 3-(2-Bromophenyl)-N-(furan-3-ylmethyl)-N-(thiophen-2-ylmethyl)propanamide (CAS 1796991-79-1)
- trans-3-Aminocyclobutanecarboxamide (CAS 1261302-79-7)
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- 2-(3,5-Dibromophenyl)-2-methylpropanenitrile (CAS 1096698-34-8)
- Tert-butyl methyl(p-tolyl)carbamate (CAS 693803-44-0)
- Nilotinib Impurity 18 (CAS 851137-91-2)
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