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Mal-PEG4-(PEG3-DBCO)-(PEG3-TCO)
| Catalog Number | R01-0307 |
| Category | Cycloalkyne Dyes (DBCO) |
| Molecular Formula | C62H88N6O18 |
| Molecular Weight | 1205.39 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Mal-PEG4-(PEG3-DBCO)-(PEG3-TCO) is a multifunctional ADC linker combining maleimide, DBCO, and TCO groups for versatile thiol conjugation and dual bioorthogonal click chemistry in advanced ADC designs.
Chemical Information
Product Specification
Computed Properties
| Purity | ≥95% |
| Shelf Life | 0-4°C for short term (days to weeks), or -20°C for long term (months). |
| IUPAC Name | |
| Canonical SMILES | C1CC=CCCC(C1)OC(=O)NCCOCCOCCOCCN(CCOCCOCCOCCNC(=O)CCC(=O)N2CC3=CC=CC=C3C#CC4=CC=CC=C42)C(=O)CCOCCOCCOCCOCCNC(=O)CCN5C(=O)C=CC5=O |
| InChI | InChI=1S/C62H88N6O18/c69-56(18-19-61(74)68-50-53-12-7-6-10-51(53)16-17-52-11-8-9-15-55(52)68)63-24-31-77-37-43-83-46-40-80-34-28-66(29-35-81-41-47-84-45-39-79-33-26-65-62(75)86-54-13-4-2-1-3-5-14-54)58(71)23-30-76-36-42-82-48-49-85-44-38-78-32-25-64-57(70)22-27-67-59(72)20-21-60(67)73/h1-2,6-12,15,20-21,54H,3-5,13-14,18-19,22-50H2,(H,63,69)(H,64,70)(H,65,75)/b2-1+/t54-/m1/s1 |
| InChIKey | JJDBFSGLRWTZBZ-XJWGYQCMSA-N |
| Solubility | 10 mm in DMSO |
| Appearance | Light yellow oil |
| Storage | Store at -20 °C, keep in dry and avoid sunlight. |
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 18 |
| Rotatable Bond Count | 47 |
| Exact Mass | 1204.61550998 g/mol |
| Monoisotopic Mass | 1204.61550998 g/mol |
| Topological Polar Surface Area | 267Ų |
| Heavy Atom Count | 86 |
| Formal Charge | 0 |
| Complexity | 2090 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 1 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
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