| Category | Small-molecule Biotin PEG |
| Molecular Formula | C₂₂H₄₀N₆O₇S |
| Molecular Weight | 532.65 |
| Appearance | White Solid |
| Shipping | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
Biotin-PEG5-azide
CAS No.: 1163732-89-5
Cat No.: BPG-2309
Purity: >97%
4.5 
Biotin-PEG5-azide is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG5-azide can be used in the synthesis of a series of PROTACs.
Structure of 1163732-89-5
Ordering Information
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- Specification
- Key Product Attributes
- Reaction & Conjugation Properties
| Synonyms | (+)-Biotin-PEG5-CH2CH2N3 |
| IUPACName | 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethyl]pentanamide |
| CanonicalSMILES | C1C2C(C(S1)CCCCC(=O)NCCOCCOCCOCCOCCOCCN=[N+]=[N-])NC(=O)N2 |
| InChI | InChI=1S/C22H40N6O7S/c23-28-25-6-8-32-10-12-34-14-16-35-15-13-33-11-9-31-7-5-24-20(29)4-2-1-3-19-21-18(17-36-19)26-22(30)27-21/h18-19,21H,1-17H2,(H,24,29)(H2,26,27,30)/t18-,19-,21-/m0/s1 |
| InChIKey | MKXKDMBFPMTVAW-ZJOUEHCJSA-N |
| Purity | >97% |
| PEGType | Discrete PEG Linker |
| PEGArchitecture | Linear |
| Functionality | Monofunctional (Reactive) |
| ReactiveToward | Terminal Alkynes; Strained Alkynes (DBCO/BCN) |
| ReactionChemistry | CuAAC Click Chemistry; SPAAC Click Chemistry |
| BiomoleculeCompatibility | Biotin/Avidin Affinity Systems; Click-Handle-Modified Proteins / Peptides; Click-Handle-Modified Antibodies; Click-Handle-Modified Oligonucleotides; Small Molecules / Probes |
| ResearchUse | Copper-Free Azide–Cyclooctyne Ligation; Copper-Catalyzed Azide–Alkyne Ligation; Biotin / Desthiobiotin Affinity-Probe Construction |
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1163732-89-5
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