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| Size | Price | Stock |
|---|---|---|
| 10mg | $80 | 3-6 Days |
| 25mg | $100 | 3-6 Days |
| 50mg | $150 | 3-6 Days |
| 100mg | $230 | 3-6 Days |
| 250mg | $310 | 3-6 Days |
| 500mg | $430 | 3-6 Days |
| 1g | $560 | 3-6 Days |
: Cat #: V10173 CAS #: 86770-67-4 Purity ≥ 99%
Description: Azido-PEG4-alcohol is a PEG analogue containing an azide group and a terminal hydroxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.
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| Molecular Weight (MW) | 219.23828 |
|---|---|
| Molecular Formula | C8H17N3O4 |
| CAS No. | 86770-67-4 |
| Storage | Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
| Solvent volume to be added | Mass (the weight of a compound) | |||
|---|---|---|---|---|
| Mother liquor concentration | 1mg | 5mg | 10mg | 20mg |
| 1mM | 4.5612 mL | 22.8062 mL | 45.6125 mL | 91.2249 mL |
| 5mM | 0.9122 mL | 4.5612 mL | 9.1225 mL | 18.2450 mL |
| 10mM | 0.4561 mL | 2.2806 mL | 4.5612 mL | 9.1225 mL |
| 20mM | 0.2281 mL | 1.1403 mL | 2.2806 mL | 4.5612 mL |
This equation is commonly abbreviated as: C1 V1 = C2 V2
- (1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
- (2) Be sure to add the solvent(s) in order.