W321DU8DF9 25736-86-1 9XEM35MI4M PEG-5 methacrylate PEG-8 methacrylate Poly(oxy-1,2-ethanediyl), alpha-(2-methyl-1-oxo-2-propen-1-yl)-omega-hydroxy- Poly(oxy-1,2-ethanediyl), alpha-(2-methyl-1-oxo-2-propenyl)-omega-hydroxy- Methacrylic acid, polyethylene glycol monoester UNII-9XEM35MI4M UNII-W321DU8DF9 CAS 25736-86-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25736-86-1 |
| Molecular Formula | C6H10O3 |
| Molecular Weight | 130.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies W321DU8DF9 25736-86-1 9XEM35MI4M PEG-5 methacrylate PEG-8 methacrylate Poly(oxy-1,2-ethanediyl), alpha-(2-methyl-1-oxo-2-propen-1-yl)-omega-hydroxy- Poly(oxy-1,2-ethanediyl), alpha-(2-methyl-1-oxo-2-propenyl)-omega-hydroxy- Methacrylic acid, polyethylene glycol monoester UNII-9XEM35MI4M UNII-W321DU8DF9 (CAS 25736-86-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H10O3. Molecular weight: 130.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H10O3 |
| Molecular Weight | 130.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1964 |
Recommended Standards
- 25249-16-5 CHEBI:53537 PHEMA Poly-HEMA Polyglycol methacrylate Polyhydroxyethyl methacrylate poly(2-hydroxyethyl methacrylate) poly(2-hydroxyethyl methacrylate) macromolecule poly{1-[(2-hydroxyethoxy)carbonyl]-1-methylethylene} (CAS 25249-16-5)
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- 3-Fluoro-6,7-dihydro-5h-pyrrolo[3,4-b]pyridine (CAS 1347234-07-4)
- 2-(Difluoromethyl)-6-fluoroimidazo[1,2-a]pyridine-3-carboxylic acid (CAS 2168347-64-4)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com