Acid-PEG3-mono-methyl ester CAS 1807505-26-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1807505-26-5 |
| Molecular Formula | C11H20O7 |
| Molecular Weight | 264.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Acid-PEG3-mono-methyl ester (CAS 1807505-26-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H20O7. Molecular weight: 264.27 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H20O7 |
| Molecular Weight | 264.27 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) | 2.0 |
| CAS Registry Year (est.) | 1995 |
Recommended Standards
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- (4R,5R)-5-(benzyloxymethyl)-3,3-difluoro-4-hydroxy-tetrahydrofuran-2-one (CAS 1583260-40-5)
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- 6-chloropyridazine-3-sulfonyl fluoride (CAS 209848-48-6)
- α-Bromo-2-pyridineacetonitrile (CAS 196197-23-6)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
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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