Date published: 2026-7-8

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Methyltetrazine-PEG4-Amine HCl Salt (CAS 1802908-05-9)

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CAS Number:
1802908-05-9
Molecular Weight:
399.9
Molecular Formula:
C17H25N5O4•HCl
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Methyltetrazine-PEG4-amine HCl salt is a PEG-based compound that combines a methyltetrazine group with a free amine. Among commercially available tetrazines, it stands out for its exceptional stability. Methyltetrazine-PEG4-amine is designed for use in bioconjugation applications, where it can be utilized to link biomolecules in a specific and stable manner, without interfering with biological activity. Methyltetrazine-PEG4-Amine HCl Salt allows for rapid and selective conjugation to molecules containing complementary reactive groups, such as trans-cyclooctenes, through click chemistry reactions that occur under mild conditions and are highly specific.


Methyltetrazine-PEG4-Amine HCl Salt (CAS 1802908-05-9) References

  1. An injectable click-crosslinked hyaluronic acid hydrogel modified with a BMP-2 mimetic peptide as a bone tissue engineering scaffold.  |  Park, SH., et al. 2020. Acta Biomater. 117: 108-120. PMID: 32927087
  2. Reversible Click Chemistry Tag for Universal Proteome Sample Preparation for Top-Down and Bottom-Up Analysis.  |  Biedka, S., et al. 2021. J Proteome Res. 20: 4787-4800. PMID: 34524823
  3. Bioorthogonal Functionalization of Material Surfaces with Bioactive Molecules.  |  Hast, K., et al. 2023. ACS Appl Mater Interfaces. 15: 4996-5009. PMID: 36649474

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Methyltetrazine-PEG4-Amine HCl Salt, 25 mg

sc-496780
25 mg
$255.00