Tos-PEG5-t-butyl ester

 CAS No.: 581065-94-3  Cat No.: BP-500493  Purity: ≥95% 4.5  

Tos-PEG5-Boc is a polyethylene glycol (PEG)-based PROTAC linker. Tos-PEG5-Boc can be used in the synthesis of a series of PROTACs.

Tos-PEG5-t-butyl ester

Structure of 581065-94-3

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Category
PROTAC Linker
Molecular Formula
C22H36O9S
Molecular Weight
476.58
Appearance
Colorless to Light Yellow Liquid

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

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Purity
≥95%
Solubility
Soluble in DMSO
Appearance
Colorless to Light Yellow Liquid
Storage
Store at 2-8°C
Shipping
Room temperature in continental US; may vary elsewhere.
IUPACName
tert-butyl 3-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]propanoate
Synonyms
tert-butyl 1-(tosyloxy)-3,6,9,12-tetraoxapentadecan-15-oate; Tos-PEG5-COOtBu; 1-(Tosyloxy)-3,6,9,12-tetraoxapentadecan-15-oic Acid tert-Butyl Ester; Tos-PEG5 tert-Butyl Ester; Tos-PEG5-Boc; 1,1-Dimethylethyl ester-1-[[(4-methylphenyl)sulfonyl]oxy]-3,6,9,12-tetraoxapentadecan-15-oic Acid; Tos-PEG4-CH2CH2COOtBu; 3,6,9,12-Tetraoxapentadecan-15-oic acid, 1-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester; 2-Methyl-2-propanyl 1-{[(4-methylphenyl)sulfonyl]oxy}-3,6,9,12-tetraoxapentadecan-15-oate
Boiling Point
560.5±50.0 °C at 760 mmHg
Density
1.151±0.06 g/cm3 (Predicted)
InChI Key
GGGJGMGLGUHUMW-UHFFFAOYSA-N
InChI
InChI=1S/C22H36O9S/c1-19-5-7-20(8-6-19)32(24,25)30-18-17-29-16-15-28-14-13-27-12-11-26-10-9-21(23)31-22(2,3)4/h5-8H,9-18H2,1-4H3
Canonical SMILES
CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCC(=O)OC(C)(C)C

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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 ╳
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Historical Records: N-(Mal-PEG6)-N-bis(PEG7-TCO) | Mal-amido-PEG7-propionic acid | m-PEG6-Boc | 26-Hydroxy-3,6,9,12,15,18,21,24-octaoxahexacosyl 4-methylbenzenesulfonate | Propargyl-PEG3-1-o-(b-cyanoethyl-n,n-diisopropyl)phosphoramidite | 3,6,9,12,15-Pentaoxaoctadec-17-yn-1-ol mesylate | t-Boc-N-amido-PEG6-Tos | Tetraethylene glycol monohexadecyl ether | Diethylene Glycol Bis(2-propynyl) Ether | t-Boc-N-amido-PEG6-propionic acid | Tos-PEG5-t-butyl ester

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