N-(Azido-PEG3)-N-(PEG2-amine)-PEG3-acid CAS 2183440-70-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2183440-70-0 |
| Molecular Formula | C24H47N5O11 |
| Molecular Weight | 581.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(Azido-PEG3)-N-(PEG2-amine)-PEG3-acid (CAS 2183440-70-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H47N5O11. Molecular weight: 581.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H47N5O11 |
| Molecular Weight | 581.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 5 |
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- 2-(2-Methoxyethoxy)-4-(methylsulfonyl)-N-(prop-2-yn-1-yl)aniline (CAS 2228939-23-7)
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