(Silanetetrayltetrakis(benzene-4,1-diyl))tetrakis(phosphonic acid) CAS 1808003-51-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1808003-51-1 |
| Molecular Formula | C24H24O12P4Si |
| Molecular Weight | 656.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
(Silanetetrayltetrakis(benzene-4,1-diyl))tetrakis(phosphonic acid) (CAS 1808003-51-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H24O12P4Si. Molecular weight: 656.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H24O12P4Si |
| Molecular Weight | 656.42 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
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