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TCO-PEG4-DBCO | CAS 1801863-88-6
| Catalog Number | R15-0016 |
| Category | Cycloalkyne Dyes (DBCO) |
| Molecular Formula | C38H49N3O8 |
| Molecular Weight | 675.81 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
TCO-PEG4-DBCO is a dual-functional ADC linker combining trans-cyclooctene and DBCO groups for click chemistry and bioorthogonal reactions. Used in pretargeting strategies, it supports rapid, selective antibody-payload assembly in drug conjugate synthesis.
Chemical Information
Product Specification
Computed Properties
| Synonyms | (4E)-Tco-peg4-dbco |
| Purity | >98.0% |
| Shelf Life | ≥ 2 years |
| IUPAC Name | |
| Canonical SMILES | C1CC=CCCC(C1)OC(=O)NCCOCCOCCOCCOCCC(=O)NCCC(=O)N2CC3=CC=CC=C3C#CC4=CC=CC=C42 |
| InChI | InChI=1S/C38H49N3O8/c42-36(39-20-18-37(43)41-30-33-12-7-6-10-31(33)16-17-32-11-8-9-15-35(32)41)19-22-45-24-26-47-28-29-48-27-25-46-23-21-40-38(44)49-34-13-4-2-1-3-5-14-34/h1-2,6-12,15,34H,3-5,13-14,18-30H2,(H,39,42)(H,40,44) |
| InChIKey | MXNJAXPSMJDOOY-UHFFFAOYSA-N |
| Solubility | 10 mm in DMSO |
| Appearance | Solid |
| Storage | Store at -5°C,keep in dry and avoid sunlight. |
| XLogP3 | 3.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 20 |
| Exact Mass | 675.35196553 g/mol |
| Monoisotopic Mass | 675.35196553 g/mol |
| Topological Polar Surface Area | 125Ų |
| Heavy Atom Count | 49 |
| Formal Charge | 0 |
| Complexity | 1090 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
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