Methyltetrazine-PEG4-Amine
- CAS NO.：1802908-05-9
- Empirical Formula: C17H25N5O4
- Molecular Weight: 363.41
- MDL number: MFCD28334553
- Update Date: 2026-05-28 05:21:54
What is Methyltetrazine-PEG4-Amine?
Description
Methyltetrazine-PEG4-amine is an aqueous soluble PEGylation reagent containing a free amine and a methyltetrazine group. Methyl group improves the stability and hydrophilic PEG spacer increases water-solubility. Methyltetrazine enable fast click reaction with TCO (trans-cycloctene).
Properties of Methyltetrazine-PEG4-Amine
| Boiling point: | 558.7±60.0 °C(Predicted) |
| Density | 1.186±0.06 g/cm3(Predicted) |
| solubility | Soluble in Water, DMSO, DMF, DCM |
| pka | 8.74±0.10(Predicted) |
Safety information for Methyltetrazine-PEG4-Amine
| 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-PEG4-Amine
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