Sulfo DBCO-PEG4-Maleimide CAS 2055198-07-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2055198-07-5 |
| Molecular Formula | C39H47N5O13S |
| Molecular Weight | 825.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sulfo DBCO-PEG4-Maleimide (CAS 2055198-07-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C39H47N5O13S. Molecular weight: 825.88 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C39H47N5O13S |
| Molecular Weight | 825.88 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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- 3-Methyl-5-pentylcyclohex-2-enone (CAS 42161-41-1)
- 5-(3-Chlorophenyl)-4-[2-(trifluoromethyl)phenyl]-4H-1,2,4-triazole-3-thiol (CAS 721916-34-3)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
Why CATO?
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