
Catalog #: | AP10100 |
Name: | TCO-PEG4-CH2 acid |
Chemical Formula: | C19H33NO8 |
Molecular Weight: | 403.47 |
CAS: | |
Purity: | ≥95% |
Availability: | In Stock |
SDS: | Download |
TCO-PEG4-CH2 acid
$250.00 – $640.00
Unit | Price | Quantity | |
---|---|---|---|
25mg | $250 | ||
50mg | $420 | ||
100mg | $640 |
Would you like to inquire about bulk pricing?
TCO-PEG4-CH2 acid contains a TCO moiety and a terminal carboxylic acid. The terminal carboxylic acid readily reacts with primary and secondary amine under EDC, DCC, HATU or other amide coupling conditions to form a stable amide bond. This reagent can react with tetrazine-containing compounds to form a stable covalent bond without the catalysis of Cu or elevated temperatures. The inverse-electron demand Diels-Alder cycloaddition reaction of TCO with tetrazines is the fastest bioorthogonal reaction with exceptional selectivity. The PEG spacer increases the aqueous solubility of the resulting compound.
Axispharm offers 3000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
Storage condition: -20 ° C
Shipping: Ambient Temperature
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