PEG21-Tos
- CAS NO.：2179113-08-5
- Empirical Formula: C47H88O23S
- Molecular Weight: 1053.25
- MDL number: MFCD29079389
- Update Date: 2023-04-23 13:52:06
What is PEG21-Tos?
Description
PEG21-Tos is a PEG linker containing a hydroxyl group with a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution reactions.
Properties of PEG21-Tos
| Boiling point: | 913.1±65.0 °C(Predicted) |
| Density | 1.149±0.06 g/cm3(Predicted) |
| solubility | Soluble in DMSO, DCM, DMF |
| pka | 14.36±0.10(Predicted) |
Safety information for PEG21-Tos
Computed Descriptors for PEG21-Tos
New Products
Tert-butyl bis(2-chloroethyl)carbamate 4-Methylphenylacetic acid N-Boc-D-alaninol N-BOC-D/L-ALANINOL 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid Tropic acid 1,1’-CARBONYLDIIMIDAZOLE DIETHYL AMINOMALONATE HYDROCHLORIDE R-2-BENZYLOXY PROPIONIC ACID 1,1’-CARBONYLDI (1,2-4 TRIAZOLE) N-METHYL INDAZOLE-3-CARBOXYLIC ACID (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 5-BROMO-2CYANO PYRIDINE 5,6-Dimethoxyindanone 5-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 2-aminopropyl benzoate hydrochloride 1-(4-(aminomethyl)benzyl)urea hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
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