N-(TCO)-N-bis(PEG4-acid) is a branched click chemistry reagent with a terminal TCO group and two terminal carboxylic acids.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.

| Catalog #: | AP13230 |
| Name: | N-(TCO)-N-bis(PEG4-acid) |
| Chemical Formula: | C31H55NO14 |
| Molecular Weight: | 665.8 |
| Purity: | ≥98% |
| Availability: | In Stock |
$420.00 – $1,750.00
| Unit | Price | Quantity | |
|---|---|---|---|
| 50 mg | $420 | ||
| 100 mg | $720 | ||
| 250mg | $1150 | ||
| 500 mg | $1750 | ||
Would you like to inquire about bulk pricing?
N-(TCO)-N-bis(PEG4-acid) is a branched click chemistry reagent with a terminal TCO group and two terminal carboxylic acids.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
| Cat# | Name | Structure | M.W. | Purity | Pricing | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AP13426 | N-bis(Azide-PEG23)-N-(PEG24-Acid) | 3311 | ≥98% | Pricing | |||||||||||||||||||||
M.W: 3311; Purity: ≥98%![]()
Inquire about bulk pricing for large orders! | |||||||||||||||||||||||||
| AP13433 | Acid-PEG25-Amide-Tri(3-methoxypropanamide-PEG23-Azide) Methane | 4782.7 | ≥95% | Pricing | |||||||||||||||||||||
M.W: 4782.7; Purity: ≥95%![]()
Inquire about bulk pricing for large orders! | |||||||||||||||||||||||||
| AP13250 | N-(Azido-PEG3)-N-(PEG3-NH-Boc)-PEG3-acid | 697.8 | ≥98% | Pricing | |||||||||||||||||||||
M.W: 697.8; Purity: ≥98%![]()
Inquire about bulk pricing for large orders! | |||||||||||||||||||||||||
| AP13256 | N-(Azido-PEG1)-N-bis(PEG2-acid) HCl salt | 450.5 | ≥98% | Pricing | |||||||||||||||||||||
M.W: 450.5; Purity: ≥98%![]()
Inquire about bulk pricing for large orders! | |||||||||||||||||||||||||
| AP13419 | N-(acid-PEG3)-N-bis(PEG3-biotin) | 1024.3 | ≥98% | Pricing | |||||||||||||||||||||
M.W: 1024.3; Purity: ≥98%![]()
Inquire about bulk pricing for large orders! | |||||||||||||||||||||||||
| AP13436 | Methyltetrazine-amido-Tri-(acid-PEG1-ethoxymethyl)-methane | 549.5 | ≥98% | Pricing | |||||||||||||||||||||
M.W: 549.5; Purity: ≥98%![]()
Inquire about bulk pricing for large orders! | |||||||||||||||||||||||||