Methyltetrazine-PEG5-Alkyne
- CAS NO.：1802907-97-6
- Empirical Formula: C20H26N4O5
- Molecular Weight: 402.44
- MDL number: MFCD28334550
- Update Date: 2026-07-16 07:06:08
What is Methyltetrazine-PEG5-Alkyne?
Description
Methyltetrazine-PEG5-alkyne is a click chemistry bifunctional molecule containing an alkyne group and a hydrophilic PEG spacer which increases water-solubility. This reagent enables simple and efficient incorporation of a tetrazine moiety onto TCO-attached antibodies, peptide or other biomolecule The alkynes can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages.
Properties of Methyltetrazine-PEG5-Alkyne
| Boiling point: | 568.5±60.0 °C(Predicted) |
| Density | 1.176±0.06 g/cm3(Predicted) |
| solubility | Soluble in DMSO, DCM, DMF |
| pka | 1.67±0.10(Predicted) |
| form | Solid |
| color | Pink to red |
Safety information for Methyltetrazine-PEG5-Alkyne
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Methyltetrazine-PEG5-Alkyne
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