Hydroxy-PEG2-C2-PFP ester CAS 1820673-42-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1820673-42-4 |
| Molecular Formula | C13H13F5O5 |
| Molecular Weight | 344.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Hydroxy-PEG2-C2-PFP ester (CAS 1820673-42-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H13F5O5. Molecular weight: 344.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H13F5O5 |
| Molecular Weight | 344.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
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Recommended Standards
- N-Cyclooctyl-4-iodo-3-methylpyridin-2-amine (CAS 1430849-04-9)
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- Methyl 5-phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate (CAS 1227664-12-1)
- 6-(Isoquinolin-1-yl)pyridin-2-ol (CAS 2759197-58-3)
- 5-(3-Fluoro-2-methylphenyl)pyrimidin-2-ol (CAS 1261903-48-3)
- 4-(3-(Trifluoromethyl)-1H-pyrazol-1-yl)benzoyl chloride (CAS 220461-85-8)
- 4-[4-(Ethylcarbamoyl)-3-fluorophenyl]phenol (CAS 1261894-26-1)
- 3-Amino-1,2,3,4-tetrahydro-2-oxo-8-quinolinecarboxylic Acid MonoHCl (CAS 113225-48-2)
- Morinidazole Impurity 5 (CAS CATO-C4X-21965)
- Myristoyl Pentapeptide-4 (CAS 1392416-25-9)
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