H2N-PEG4-Hydrazide CAS 1425973-15-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1425973-15-4 |
| Molecular Formula | C11H25N3O5 |
| Molecular Weight | 279.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies H2N-PEG4-Hydrazide (CAS 1425973-15-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H25N3O5. Molecular weight: 279.33 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H25N3O5 |
| Molecular Weight | 279.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Recommended Standards
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- 6-Bromo-3-chloropyrazine-2-carboxamide (CAS 2043350-09-8)
- 5-(Azetidin-3-yl)oxazole (CAS 1428234-00-7)
- 3-Fluoro-4-(tributylstannyl)pyridine (CAS 259807-88-0)
- tert-Butyl 4-(5-(1-aminopropyl)pyridin-2-yl)piperazine-1-carboxylate (CAS 1355230-76-0)
- 3,3-dimethyl-2-(methylsulfanyl)butanoic acid (CAS 1461707-51-6)
- n-(1,3-Dioxoisoindolin-4-yl)acetamide (CAS 6118-65-6)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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