Benzyloxy carbonyl-PEG3-NHS ester CAS 2100306-68-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2100306-68-9 |
| Molecular Formula | C21H27NO9 |
| Molecular Weight | 437.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Benzyloxy carbonyl-PEG3-NHS ester (CAS 2100306-68-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H27NO9. Molecular weight: 437.44 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H27NO9 |
| Molecular Weight | 437.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
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- 1-(Tert-butyl) 2-methyl (2S,3R)-3-aminopyrrolidine-1,2-dicarboxylate hydrochloride (CAS 1881275-89-3)
- 2-((1H-Indol-3-yl)methyl)-8-fluoro-3-hydroxyquinoline-4-carboxylic acid (CAS 924634-66-2)
- 1-(6-Methyl-1,2,3,4-tetrahydroquinolin-5-yl)thiourea (CAS 691891-04-0)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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