Propargyl-PEG3-methyl ester CAS 2086689-09-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2086689-09-8 |
| Molecular Formula | C11H18O5 |
| Molecular Weight | 230.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Propargyl-PEG3-methyl ester (CAS 2086689-09-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H18O5. Molecular weight: 230.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H18O5 |
| Molecular Weight | 230.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
Related Propargyl Standards
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- Bis-propargyl-PEG3 (CAS 126422-58-0)
- Propargyl-<I>N</I>-hydroxysuccinimide ester (CAS 1174157-65-3)
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Recommended Standards
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- 2,7-Diamino-9H-fluoren-9-one (CAS 2915-84-6)
- 5-Chloro-3'-(trifluoromethyl)-[1,1'-biphenyl]-2-ol (CAS 178374-37-3)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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