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Propargyl-PEG1-SS-alcohol | CAS 1391914-41-2
| Catalog Number | R01-0068 |
| Category | Alkynes |
| Molecular Formula | C7H12O2S2 |
| Molecular Weight | 192.30 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Propargyl-PEG1-SS-alcohol is a cleavable disulfide ADC linker with terminal alkyne and alcohol functionalities, supporting versatile conjugation and enhanced solubility in antibody-drug conjugates.
Chemical Information
Product Specification
Computed Properties
| Synonyms | 2-((2-(prop-2-yn-1-yloxy)ethyl)disulfanyl)ethan-1-ol |
| Purity | >98.0% |
| Shelf Life | -20°C 3 years powder; -80°C 2 years in solvent |
| IUPAC Name | |
| Canonical SMILES | C#CCOCCSSCCO |
| InChI | InChI=1S/C7H12O2S2/c1-2-4-9-5-7-11-10-6-3-8/h1,8H,3-7H2 |
| InChIKey | WFZUBJGVOIBKLI-UHFFFAOYSA-N |
| Solubility | 10 mm in DMSO |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 319.2±32.0 °C at 760 mmHg |
| Vapor Pressure | 0.0±1.5 mmHg at 25°C |
| LogP | 1.70 |
| Storage | Store at -20 °C, keep in dry and avoid sunlight. |
| XLogP3 | 0.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 7 |
| Exact Mass | 192.02787197 g/mol |
| Monoisotopic Mass | 192.02787197 g/mol |
| Topological Polar Surface Area | 80.1Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 119 |
| 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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