Tos-PEG3-t-butyl ester

 CAS No.: 850090-13-0  Cat No.: BP-501405  Purity: >95% 4.5  

Tos-PEG2-C2-Boc is a polyethylene glycol (PEG)-based PROTAC linker. Tos-PEG2-C2-Boc can be used in the synthesis of a series of PROTACs.

Tos-PEG3-t-butyl ester

Structure of 850090-13-0

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Category
PROTAC Linker
Molecular Formula
C18H28O7S
Molecular Weight
388.48
Appearance
Pale Yellow Oily Liquid

* For research and manufacturing use only. Not for human or clinical use.

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Purity
>95%
Solubility
Soluble in DMSO
Appearance
Pale Yellow Oily Liquid
Storage
Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)
Shipping
Room temperature in continental US; may vary elsewhere.
IUPACName
tert-butyl 3-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]propanoate
Synonyms
3-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-propionic acid tert-butyl ester; Tos-PEG3-COOtBu; tert-Butyl 3-(2-(2-(tosyloxy)ethoxy)ethoxy)propanoate; Tos-PEG2-C2-Boc; Tos-PEG2-CH2CH2COOtBu; Propanoic acid, 3-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester; tert-butyl 3-(2-{2-[(4-methylbenzenesulfonyl)oxy]ethoxy}ethoxy)propanoate; 2-Methyl-2-propanyl 3-[2-(2-{[(4-methylphenyl)sulfonyl]oxy}ethoxy)ethoxy]propanoate
Boiling Point
495.2±35.0 °C at 760 mmHg
Density
1.159±0.06 g/cm3 (Predicted)
InChI Key
ATHTXRBMNTZSMB-UHFFFAOYSA-N
InChI
InChI=1S/C18H28O7S/c1-15-5-7-16(8-6-15)26(20,21)24-14-13-23-12-11-22-10-9-17(19)25-18(2,3)4/h5-8H,9-14H2,1-4H3
Canonical SMILES
CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCC(=O)OC(C)(C)C

Stock concentration: *
Desired final volume: *
Desired concentration: *

L

* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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* Total Molecular Weight:
g/mol
Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
g/mol
g
Historical Records: TGN 020 | Fmoc-N-amido-PEG4-propionic acid | NH2-PEG5-CH2COOtBu | PEG20-Tos | N-(Azido-PEG2)-N-Boc-PEG3-Boc | endo-BCN-PEG2-PFP ester | 1-Isothiocyanato-PEG3-azide | N,N'-DME-N-PEG2-Boc | 2-Propenoic acid,2-[2-(2-hydroxyethoxy)ethoxy]ethyl ester | 2-[2-(Prop-2-yn-1-yloxy)ethoxy]acetic acid | Tos-PEG3-t-butyl ester

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