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Propargyl-PEG8-NHS ester | CAS 2182601-74-5
| Catalog Number | R01-0224 |
| Category | Alkynes |
| Molecular Formula | C24H39NO12 |
| Molecular Weight | 533.57 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Propargyl-PEG8-NHS ester is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Chemical Information
Product Specification
Computed Properties
| Synonyms | Propargyl-PEG7-CH2CH2COONHS |
| Purity | >98.0% |
| Shelf Life | 0-4°C for short term (days to weeks), or -20°C for long term (months). |
| IUPAC Name | (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate |
| Canonical SMILES | C#CCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O |
| InChI | InChI=1S/C24H39NO12/c1-2-6-29-8-10-31-12-14-33-16-18-35-20-21-36-19-17-34-15-13-32-11-9-30-7-5-24(28)37-25-22(26)3-4-23(25)27/h1H,3-21H2 |
| InChIKey | PFFLYBWAOVXONG-UHFFFAOYSA-N |
| Solubility | 10 mm in DMSO |
| Appearance | Solid |
| Storage | Store at -20 °C, keep in dry and avoid sunlight. |
| XLogP3 | -1.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 27 |
| Exact Mass | 533.24722568 g/mol |
| Monoisotopic Mass | 533.24722568 g/mol |
| Topological Polar Surface Area | 138Ų |
| Heavy Atom Count | 37 |
| Formal Charge | 0 |
| Complexity | 649 |
| 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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