| Category | Small-molecule Group Protected PEG |
| Molecular Formula | C14H28O7 |
| Molecular Weight | 308.37 |
| Appearance | Transparent Liquid |
| Shipping | Room temperature in continental US; may vary elsewhere. |
| Storage | 4°C, stored under nitrogen; In solvent, -80°C, 6 months; -20°C, 1 month (stored under nitrogen) |
Hydroxy-PEG4-t-butyl acetate
CAS No.: 169751-72-8
Cat No.: BPG-1930
Purity: >95%
4.5 
Hydroxy-PEG4-CH2COOtBu (CAS# 169751-72-8) is a useful research chemical.
Structure of 169751-72-8
Ordering Information
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- Specification
- Key Product Attributes
- Reaction & Conjugation Properties
| Synonyms | 2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]acetic acid tert-butyl ester; tert-butyl 2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]acetate |
| IUPACName | tert-butyl 2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]acetate |
| CanonicalSMILES | CC(C)(C)OC(=O)COCCOCCOCCOCCO |
| InChI | InChI=1S/C14H28O7/c1-14(2,3)21-13(16)12-20-11-10-19-9-8-18-7-6-17-5-4-15/h15H,4-12H2,1-3H3 |
| InChIKey | NFZDNYVRTZIPKC-UHFFFAOYSA-N |
| BoilingPoint | 393.1±32.0 °C at 760 mmHg |
| Purity | >95% |
| Density | 1.1±0.1 g/cm3 |
| ExactMass | 308.18350323 |
| LogP | 0.38680 |
| PEGType | Discrete PEG Linker |
| PEGArchitecture | Linear |
| Functionality | Monofunctional (Reactive) |
| ReactiveToward | Activated Carboxyls / Isocyanates |
| ReactionChemistry | Esterification / Carbamate Formation |
| ResearchUse | Ester / Carbamate Formation |
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Hydroxy-PEG4-t-butyl acetate
169751-72-8
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