15-[D(+)-BIOTINYLAMINO]-4,7,10,13-TETRAOXAPENTADECANOIC ACID
- CAS NO.：721431-18-1
- Empirical Formula: C21H37N3O8S
- Molecular Weight: 491.6
- MDL number: MFCD08457831
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-10-23 13:36:13
![15-[D(+)-BIOTINYLAMINO]-4,7,10,13-TETRAOXAPENTADECANOIC ACID Structural](https://img.chemicalbook.in/CAS/GIF/721431-18-1.gif)
What is 15-[D(+)-BIOTINYLAMINO]-4,7,10,13-TETRAOXAPENTADECANOIC ACID?
Description
Biotin-PEG4-acid is a biotinylation reagent which can react with amine molecules in the presence of activator EDC or HATU. PEG attached to the biotin gives an extended spacer arm that permits the biotin to reach into the binding pocket of the protein. The PEG moiety also increases solubility of Biotin-PEG conjugates considerably.
Chemical properties
White powder
Properties of 15-[D(+)-BIOTINYLAMINO]-4,7,10,13-TETRAOXAPENTADECANOIC ACID
| Boiling point: | 784.8±60.0 °C(Predicted) |
| Density | 1.211±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | Soluble in Water, DMSO, DMF |
| pka | 4.28±0.10(Predicted) |
| form | Solid |
| color | White to off-white |
Safety information for 15-[D(+)-BIOTINYLAMINO]-4,7,10,13-TETRAOXAPENTADECANOIC ACID
Computed Descriptors for 15-[D(+)-BIOTINYLAMINO]-4,7,10,13-TETRAOXAPENTADECANOIC ACID
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![2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL](https://img.chemicalbook.in/CAS/GIF/57671-28-0.gif)
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