Tos-PEG7-CH2CO2t-butyl ester
- CAS NO.：1530777-90-2
- Empirical Formula: C25H42O11S
- Molecular Weight: 550.66
- MDL number: MFCD27977492
- Update Date: 2026-05-28 04:28:18
What is Tos-PEG7-CH2CO2t-butyl ester?
Description
Tos-PEG7-CH2CO2tBu is a PEG linker containing a t-butyl ester and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The tosyl group is a very good leaving group for nucleophilic substitution reactions.
Properties of Tos-PEG7-CH2CO2t-butyl ester
| form | Viscous Liquid |
| color | Colorless to light yellow |
Safety information for Tos-PEG7-CH2CO2t-butyl ester
Computed Descriptors for Tos-PEG7-CH2CO2t-butyl ester
New Products
Cis-Tosylate Dibenzo[b,f][1,4]thiazepin-11(10H)-one 1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-One Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) N-BOC-piperidine-4-carboxylic acid 1-Benzhydrylazetane-3-carbonitrile AMINO-(3-CHLORO-PHENYL)-ACETIC ACID 2-(2-Chlorophenyl)glycine (±)-amino(2-fluorophenyl)acetic acid 8-oxa-1,3-diazaspiro[4.5]decane-2,4-dione BENZOIC ACID-D5 TRIFLOURO ACETICACID-D METHANE SULFONIC ACID-D4 PHOSPORIC ACID-D3 85 W% IN D2O TOLUENE-D3 BENZENE-D6 1-Acetyl-4-(4-hydroxyphenyl)piperazine 1-(3-Chlorophenyl)piperazine hydrochlorideRelated products of tetrahydrofuran
![Ethanol, 2-[2-(2-hydroxyethoxy)ethoxy]-, 1-(4-Methylbenzenesulfonate)](https://img.chemicalbook.in/CAS/GIF/77544-68-4.gif)
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