56641-05-5 Poly(oxy-1,2-ethanediyl), alpha-(1-oxo-2-propen-1-yl)-omega-phenoxy- Poly(oxy-1,2-ethanediyl), alpha-(1-oxo-2-propenyl)-omega-phenoxy- Polyethylene glycol mono-phenyl ester acrylate Poly(oxy-1,2-ethanediyl), alpha-phenyl-omega-hydroxy-, 2-propenoate CAS 56641-05-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56641-05-5 |
| Molecular Formula | C13H22O4 |
| Molecular Weight | 242.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 56641-05-5 Poly(oxy-1,2-ethanediyl), alpha-(1-oxo-2-propen-1-yl)-omega-phenoxy- Poly(oxy-1,2-ethanediyl), alpha-(1-oxo-2-propenyl)-omega-phenoxy- Polyethylene glycol mono-phenyl ester acrylate Poly(oxy-1,2-ethanediyl), alpha-phenyl-omega-hydroxy-, 2-propenoate (CAS 56641-05-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H22O4. Molecular weight: 242.31 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H22O4 |
| Molecular Weight | 242.31 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1973 |
Recommended Standards
- 2-(2,2-Dimethyl-propionylamino)-isonicotinic acid methyl ester 470463-38-8 Methyl 2 - pivalamidoisonicotinate methyl 2-[(2,2-dimethylpropanoyl)amino]isonicotinate (CAS 470463-38-8)
- diethyl 2-allyl-2-propylmalonate (CAS 59726-38-4)
- Trimethyl((3-(trifluoromethyl)phenyl)ethynyl)silane (CAS 40230-93-1)
- 2-Amino-1-methylcyclopentane-1-carboxylic acid hydrochloride (CAS 1423024-83-2)
- [4-(ethylsulfamoyl)phenyl]boronic acid (CAS 871329-65-6)
- tert-Butyl (3-bromo-6-chloropyrazin-2-yl)carbamate (CAS 2055841-52-4)
- Methyl 5-amino-2-(trifluoromethyl)isonicotinate (CAS 1260791-44-3)
- AC 4 (CAS 1459809-09-6)
- Rabeprazole Impurity 29 (CAS 1163685-31-1)
- Eledoisin Related Peptide (CAS 2990-43-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com