m-PEG3-Sulfone-PEG3 CAS 1919045-00-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1919045-00-3 |
| Molecular Formula | C13H28O8S |
| Molecular Weight | 344.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
m-PEG3-Sulfone-PEG3 (CAS 1919045-00-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H28O8S. Molecular weight: 344.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H28O8S |
| Molecular Weight | 344.42 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1995 |
| Sulfur Atoms | 1 |
Recommended Standards
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- Hydroxymethyl resin (200-400 mesh, 0.9-1.4 mmol/g) (CAS 66072-40-0)
- Acetyl-(Leu28·31)-Neuropeptide Y (24-36) (CAS 155709-24-3)
Why CATO?
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