9051-49-4 Poly(oxy(methyl-1,2-ethanediyl)), alpha-hydro-omega-hydroxy-, ether with 2,2-bis(hydroxymethyl)-1,3-propanediol (4:1) Pentaerythritol, propoxylated EC 500-030-9 CAS 9051-49-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 9051-49-4 |
| Molecular Formula | C5H12O4 C3H8O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9051-49-4 Poly(oxy(methyl-1,2-ethanediyl)), alpha-hydro-omega-hydroxy-, ether with 2,2-bis(hydroxymethyl)-1,3-propanediol (4:1) Pentaerythritol, propoxylated EC 500-030-9 (CAS 9051-49-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H12O4 C3H8O2. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H12O4 C3H8O2 |
| Molecular Weight | 212.24 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1959 |
Recommended Standards
- 6-N-Biotinylaminohexyl isopropyl hydrogenphosphonate, 96% (CAS 224583-37-3)
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- 4-[(4-Ethylpiperazin-1-yl)methyl]-3-(trifluoromethyl)benzoic acid (CAS 887565-40-4)
- Landiolol Impurity 103 (CAS CATO-C4X-2621103)
- (2E)-3-(3-Fluorophenyl)prop-2-en-1-ol (CAS 125872-67-5)
- spiro[1,3-benzodioxole-2,3’-pyrrolidine] (CAS 24476-94-6)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
Why CATO?
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