4',4''',4''''',4'''''''-Methanetetrayltetrakis(([1,1'-biphenyl]-3,5-dicarboxylic acid)) CAS 1286259-09-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1286259-09-3 |
| Molecular Formula | C57H36O16 |
| Molecular Weight | 976.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4',4''',4''''',4'''''''-Methanetetrayltetrakis(([1,1'-biphenyl]-3,5-dicarboxylic acid)) (CAS 1286259-09-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C57H36O16. Molecular weight: 976.89 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C57H36O16 |
| Molecular Weight | 976.89 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) | 40.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Methanetetrayltetrakis Standards
- 4',4''',4''''',4'''''''-Methanetetrayltetrakis(3,5-diisopropyl-[1,1'-biphenyl]-4-amine) (CAS 1809802-57-0)
- 4',4''',4''''',4'''''''-Methanetetrayltetrakis(([1,1'-biphenyl]-4-carboxylic acid)) (CAS 1208241-38-6)
- 4',4''',4''''',4'''''''-Methanetetrayltetrakis(4-hydroxy-[1,1'-biphenyl]-3-carbaldehyde) (CAS 1352578-30-3)
- 4',4''',4''''',4'''''''-Methanetetrayltetrakis(2-fluoro-[1,1'-biphenyl]-4-amine) (CAS 2739864-55-0)
- 4',4''',4''''',4'''''''-Methanetetrayltetrakis(([1,1'-biphenyl]-4-carbaldehyde)) (CAS 2507779-34-0)
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Recommended Standards
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- 4-(N-Acetyl)piperidinyl 2-(5-Methoxy)phenol Ketone (CAS 64671-18-7)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
Why CATO?
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