5',5''-Bis(3,5-dicarboxyphenyl)-[1,1':3',1'':3'',1'''-quaterphenyl]-3,3''',5,5'''-tetracarboxylic acid CAS 1569900-75-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1569900-75-9 |
| Molecular Formula | C44H26O16 |
| Molecular Weight | 810.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5',5''-Bis(3,5-dicarboxyphenyl)-[1,1':3',1'':3'',1'''-quaterphenyl]-3,3''',5,5'''-tetracarboxylic acid (CAS 1569900-75-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C44H26O16. Molecular weight: 810.67 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C44H26O16 |
| Molecular Weight | 810.67 g/mol |
| 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) | 32.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
Related Bis Standards
- 4',5'-Bis(3,5-dicarboxyphenyl)-3',6'-dimethyl-[1,1':2',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid (CAS 2387901-77-9)
- 5,5'-((5'-(4-((3,5-Dicarboxyphenyl)ethynyl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(ethyne-2,1-diyl))diisophthalic acid (CAS 1219980-38-7)
- 4',5'-Bis(3,5-dicarboxyphenyl)-[1,1':2',1"-terphenyl]-3,3'',5,5"-tetracarboxylic acid (CAS 1364673-98-2)
- 5',5''-Bis(3,5-dicarboxyphenyl)-2',2'',4',4'',6',6''-hexamethyl-[1,1':3',1'':3'',1'''-quaterphenyl]-3,3''',5,5'''-tetracarboxylic acid (CAS 2135702-33-7)
- 5'-(3,5-Dicarboxyphenyl)-2',4',6'-trimethyl-[1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid (CAS 1374764-27-8)
- 5'-(3,5-Dicarboxyphenyl)-[1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid (CAS 1228047-99-1)
- 3,8-Bis(3,5-dicarboxyphenyl)-1,10-phenanthroline (CAS 2787479-95-0)
- 5'-((3,5-Dicarboxyphenyl)ethynyl)-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 1542480-30-7)
Recommended Standards
- Sulfonitrophenol C (Technical Grade) (CAS 26196-08-7)
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- Pimecrolimus Impurity 9 (CAS CATO-C4X-17319)
- 2-(4-(Difluoromethyl)-2-methoxy-6-methylpyridin-3-yl)acetonitrile (CAS 1806989-56-9)
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- 5-(4-Chlorophenoxy)-2-methylisoindoline-1,3-dione (CAS 98257-64-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com