2055105-33-2
2055105-33-2 structure
- Name: Biotin-PEG12-TFP ester
- Chemical Name: 2,3,5,6-Tetrafluorophenyl 41-oxo-45-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxa-40-azapentatetracontan-1-oate
- CAS Number: 2055105-33-2
- Molecular Formula: C43H69F4N3O16S
- Molecular Weight: 992.077
- Create Date: 2021-09-15 11:07:33
- Modify Date: 2025-08-31 19:56:39
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Biotin-PEG12-TFP ester with primary amino (-NH2) forms stable, irreversible amide bonds. The hydrophilic PEG spacer arm imparts water solubility that is transferred to the biotinylated molecule. Therefore, Biotin-PEG-TFP esters may be useful in the development of antibody drug conjugates.
| Name | 2,3,5,6-Tetrafluorophenyl 41-oxo-45-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxa-40-azapentatetracontan-1-oate |
|---|---|
| Synonyms |
4,7,10,13,16,19,22,25,28,31,34,37-Dodecaoxa-40-azapentatetracontan-1-oic acid, 45-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-41-oxo-, 2,3,5,6-tetrafluorophenyl ester
MFCD28385459 2,3,5,6-Tetrafluorophenyl 41-oxo-45-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxa-40-azapentatetracontan-1-oate |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 960.6±65.0 °C at 760 mmHg |
| Molecular Formula | C43H69F4N3O16S |
| Molecular Weight | 992.077 |
| Flash Point | 534.7±34.3 °C |
| Exact Mass | 991.433472 |
| LogP | -1.98 |
| Vapour Pressure | 0.0±0.3 mmHg at 25°C |
| Index of Refraction | 1.494 |