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Alkyne-PEG4-SS-PEG4-alkyne
| Catalog Number | R01-0237 |
| Category | Alkynes |
| Molecular Formula | C22H38O8S2 |
| Molecular Weight | 494.66 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Alkyne-PEG4-SS-PEG4-alkyne is a symmetric cleavable ADC linker featuring terminal alkynes and disulfide bond for dual click chemistry and redox-triggered payload release in antibody-drug conjugates.
Chemical Information
Product Specification
Computed Properties
| Purity | >98.0% |
| Shelf Life | 0-4°C for short term (days to weeks), or -20°C for long term (months). |
| IUPAC Name | |
| Canonical SMILES | C#CCOCCOCCOCCOCCSSCCOCCOCCOCCOCC#C |
| InChI | InChI=1S/C22H38O8S2/c1-3-5-23-7-9-25-11-13-27-15-17-29-19-21-31-32-22-20-30-18-16-28-14-12-26-10-8-24-6-4-2/h1-2H,5-22H2 |
| InChIKey | NSDZQVXLZWRJNH-UHFFFAOYSA-N |
| Solubility | 10 mm in DMSO |
| Appearance | Colorless oil |
| Storage | -20°C |
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 27 |
| Exact Mass | 494.20081051 g/mol |
| Monoisotopic Mass | 494.20081051 g/mol |
| Topological Polar Surface Area | 124Ų |
| Heavy Atom Count | 32 |
| Formal Charge | 0 |
| Complexity | 421 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
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