m-PEG6-C6-phosphonic acid ethyl ester CAS 2028281-88-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2028281-88-9 |
| Molecular Formula | C23H49O9P |
| Molecular Weight | 500.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
m-PEG6-C6-phosphonic acid ethyl ester (CAS 2028281-88-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H49O9P. Molecular weight: 500.60 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H49O9P |
| Molecular Weight | 500.60 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1996 |
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- (S)-2,5-Diamino-5-oxopentanoic acid compound with (4-formyl-5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate (1:1) (CAS 62055-05-4)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
Why CATO?
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