Methyltetrazine-PEG4-NHS Ester
Catalog#
Unit Size
Price (USD)
Availability
Qty
1069-1
4 x 2 mg
$169.00
In stock
1069-10
10 mg
$155.00
In stock
1069-25
25 mg
$295.00
In stock
1069-100
100 mg
$660.00
In stock
1069-500
500 mg
$1,420.00
In stock
1069-1000
1000 mg
$2,250.00
In stock
Methyltetrazine-PEG4-NHS Ester reacts specifically and efficiently with a primary amine (e.g., side chain of lysine residues or aminosilane-coated surfaces) at pH 7-9 to form a covalent bond. The PEG spacer arm provides a long and flexible connection that minimizes steric hindrance involved with ligation to complementary TCO-containing molecules. The aqueous solubility of this reagent is substantially enhanced by a hydrophilic polyethylene glycol (PEG) spacer arm.
Molecular weight
533.53
Chemical composition
C24H31N5O9
CAS
1802907-92-1
Solubility
DMSO, DMF, DCM, THF, Chloroform
Purity
>95% (HPLC)
Appearance
Red crystalline
Storage conditions
-20°C. Desiccate
Shipping conditions
Ambient temperature
- Marquard, A.N., et al. (2020). Expanding the Scope of Antibody Rebridging with New Pyridazinedione-TCO Constructs. Bioconjug Chem., 31(6), 1616-23. [PubMed]
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