Biotin-PEG4-Picolyl azide
Based on 1 Customer Validation
Biotin-PEG4-Picolyl azide is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. Biotin-PEG4-Picolyl azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
For research use only. We do not sell to patients.
- Purity: 95.18%
- CAS No.: 2222687-71-8
- Formula: C27H42N8O7S
- Molecular Weight:622.74
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Storage:Pure form -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
All PROTAC Linkers Isoforms
More
Biological Activity
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PEGs |
PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 2222687-71-8
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Appearance Oil
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Molecular Weight 622.74
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Formula C27H42N8O7S
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Color Off-white to light brown
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SMILES
O=C(NC1=CC=C(CN=[N+]=[N-])N=C1)CCOCCOCCOCCOCCNC(CCCC[C@@H]2SC[C@]([C@]2([H])N3)([H])NC3=O)=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Pure form -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 100 mg/mL (160.58 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (266 KB)
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SDS (394 KB)
- English - EN (394 KB)
- Français - FR (394 KB)
- Deutsch - DE (394 KB)
- Norwegian - NO (394 KB)
- Español - ES (394 KB)
- Swedish - SV (394 KB)
- Italian - IT (394 KB)
- Portuguese - PT (394 KB)
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Handling Instructions (2659 KB)
References
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 1.6058 mL | 8.0290 mL | 16.0581 mL | 40.1452 mL |
| 5 mM | 0.3212 mL | 1.6058 mL | 3.2116 mL | 8.0290 mL | |
| 10 mM | 0.1606 mL | 0.8029 mL | 1.6058 mL | 4.0145 mL | |
| 15 mM | 0.1071 mL | 0.5353 mL | 1.0705 mL | 2.6763 mL | |
| 20 mM | 0.0803 mL | 0.4015 mL | 0.8029 mL | 2.0073 mL | |
| 25 mM | 0.0642 mL | 0.3212 mL | 0.6423 mL | 1.6058 mL | |
| 30 mM | 0.0535 mL | 0.2676 mL | 0.5353 mL | 1.3382 mL | |
| 40 mM | 0.0401 mL | 0.2007 mL | 0.4015 mL | 1.0036 mL | |
| 50 mM | 0.0321 mL | 0.1606 mL | 0.3212 mL | 0.8029 mL | |
| 60 mM | 0.0268 mL | 0.1338 mL | 0.2676 mL | 0.6691 mL | |
| 80 mM | 0.0201 mL | 0.1004 mL | 0.2007 mL | 0.5018 mL | |
| 100 mM | 0.0161 mL | 0.0803 mL | 0.1606 mL | 0.4015 mL |
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