≥98% 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.
Amino-PEG2-(CH2)3CO2H is a PEG derivative containing an amino group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.
| Canonical Smiles | C(CC(=O)O)COCCOCCN |
|---|---|
| IUPAC Name | 4-[2-(2-aminoethoxy)ethoxy]butanoic acid |
| InChIKey | CDXINNRZABLVDW-UHFFFAOYSA-N |
| INCHI | 1S/C8H17NO4/c9-3-5-13-7-6-12-4-1-2-8(10)11/h1-7,9H2,(H,10,11) |
| Isomeric SMILES | C(CC(=O)O)COCCOCCN |
| Alternate CAS | 757186-20-2,757186-20-2 |
| PubChem CID | 51340889 |
| Molecular Weight | 191.2 |
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 | Lipids and lipid-like molecules |
| Class | Fatty Acyls |
| Subclass | Fatty acids and conjugates |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Straight chain fatty acids |
| Alternative Parents | Amino acids Monocarboxylic acids and derivatives Dialkyl ethers Carboxylic acids Organic oxides Monoalkylamines Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Straight chain fatty acid - Amino acid or derivatives - Amino acid - Carboxylic acid derivative - Carboxylic acid - Dialkyl ether - Ether - Monocarboxylic acid or derivatives - Organonitrogen compound - Primary aliphatic amine - Carbonyl group - Organic nitrogen compound - Amine - Organooxygen compound - Primary amine - Organic oxygen compound - Hydrocarbon derivative - Organic oxide - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as straight chain fatty acids. These are fatty acids with a straight aliphatic chain. |
| External Descriptors | Not available |
| Molecular Weight | 191.220 g/mol |
|---|---|
| XLogP3 | -3.400 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 9 |
| Exact Mass | 191.116 Da |
| Monoisotopic Mass | 191.116 Da |
| Topological Polar Surface Area | 81.800 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 129.000 |
| 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 |
