≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Information
Propargyl-PEG6-acid is a cleavable ADC linker applied into the synthesis of antibody-drug conjugates (ADCs).
| Pubchem Sid | 488202523 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488202523 |
| Canonical Smiles | C#CCOCCOCCOCCOCCOCCOCCC(=O)O |
| IUPAC Name | 3-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid |
| InChIKey | XRSJYQQOJNYUDV-UHFFFAOYSA-N |
| INCHI | 1S/C16H28O8/c1-2-4-19-6-8-21-10-12-23-14-15-24-13-11-22-9-7-20-5-3-16(17)18/h1H,3-15H2,(H,17,18) |
| Isomeric SMILES | C#CCOCCOCCOCCOCCOCCOCCC(=O)O |
| PubChem CID | 91809467 |
| Molecular Weight | 348.39 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic acids and derivatives |
| Class | Carboxylic acids and derivatives |
| Subclass | Carboxylic acids |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Carboxylic acids |
| Alternative Parents | Monocarboxylic acids and derivatives Dialkyl ethers Acetylides Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Acetylide - Monocarboxylic acid or derivatives - Ether - Dialkyl ether - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as carboxylic acids. These are compounds containing a carboxylic acid group with the formula -C(=O)OH. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 C2328992 | Certificate of Analysis | Jan 19, 2026 | P412458 |
| C2329453 | Certificate of Analysis | Jan 19, 2026 | P412458 |
| C2329454 | Certificate of Analysis | Jan 19, 2026 | P412458 |
| C2329455 | Certificate of Analysis | Jan 19, 2026 | P412458 |
| C2329461 | Certificate of Analysis | Jan 19, 2026 | P412458 |
| C2329476 | Certificate of Analysis | Jan 19, 2026 | P412458 |
| Solubility | Solubility (25°C) In vitro |
|---|---|
| Refractive Index | 1.469 |
| Molecular Weight | 348.390 g/mol |
| XLogP3 | -1.000 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 19 |
| Exact Mass | 348.178 Da |
| Monoisotopic Mass | 348.178 Da |
| Topological Polar Surface Area | 92.700 Ų |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 325.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
