N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine
- CAS NO.：305372-39-8
- Empirical Formula: C23H35N5O7S
- Molecular Weight: 525.62
- MDL number: MFCD09264743
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:55:15
What is N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine?
Description
Biotin-PEG2-Mal is a biotin maleimide linker that reacts specifically with sulfhydryl groups (at pH 6.5-7.5) to form a stable, irreversible thioether linkage.
Properties of N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine
| Boiling point: | 897.0±65.0 °C(Predicted) |
| Density | 1.271±0.06 g/cm3(Predicted) |
| storage temp. | <0°C |
| solubility | Soluble in DMSO, DCM, DMF |
| pka | 13.90±0.40(Predicted) |
| form | powder to crystal |
| color | White to Orange to Green |
Safety information for N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for N-Biotinyl-N'-(3-maleimidopropionyl)-3,6-dioxaoctane-1,8-diamine
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