9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride CAS 135876-30-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 135876-30-1 |
| Molecular Formula | C29H14O6 |
| Molecular Weight | 458.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride (CAS 135876-30-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C29H14O6. Molecular weight: 458.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C29H14O6 |
| Molecular Weight | 458.42 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
Related Bis Standards
- 4'-((3,5-Dicarboxyphenyl)carbamoyl)-[1,1'-biphenyl]-3,5-dicarboxylic acid (CAS 2380036-45-1)
- 5-[4-[2-(3,5-Dicarboxyphenyl)ethynyl]-1-naphthalenyl]-1,3-Benzenedicarboxylicacid (CAS 1917295-47-6)
- 5'-((3,5-Dicarboxyphenyl)ethynyl)-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 1542480-30-7)
- 3,8-Bis(3,5-dicarboxyphenyl)-1,10-phenanthroline (CAS 2787479-95-0)
- 4-((3,5-Dicarboxyphenyl)carbamoyl)phthalic acid (CAS 405898-35-3)
- 5'-(3,5-Dicarboxyphenyl)-[1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid (CAS 1228047-99-1)
- 4-(3,5-Dicarboxyphenyl)pyridine-2,6-dicarboxylic acid (CAS 1383951-59-4)
- 2-(3,5-Dicarboxyphenyl)-1H-imidazole-4,5-dicarboxylic acid (CAS 2181837-52-3)
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- 1-Oleoyl-sn-glycero-3-phosphocholine (CAS 19420-56-5)
- 4-Acetoxy-3,5-dimethoxybenzoic acid (CAS 6318-20-3)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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