mPEG4-bromide

 CAS No.: 110429-45-3  Cat No.: BP-500672  Purity: ≥95% 4.5  

mPEG4-bromide is a PEG linker containing a bromide group. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.

mPEG4-bromide

Structure of 110429-45-3

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PROTAC Linker
Molecular Formula
C9H19BrO4
Molecular Weight
271.15
Appearance
White to yellow to green clear liquid

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

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Purity
≥95%
Solubility
Soluble in DMSO (10 mm)
Appearance
White to yellow to green clear liquid
Storage
Store at 2-8°C
Shipping
Room temperature
IUPACName
1-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]-2-methoxyethane
Synonyms
13-Bromo-2,5,8,11-tetraoxatridecane; m-PEG4-Br; Triethylene Glycol 2-Bromoethyl Methyl Ether; 2,5,8,11-Tetraoxatridecane, 13-bromo-; Bromo-PEG4-methoxy; 2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethyl Bromide; Methyl-PEG4-bromide; 1-Bromo-3,6,9,12-tetraoxatridecane
Boiling Point
296.3±25.0°C (Predicted)
Density
1.256±0.06 g/cm3 (Predicted)
InChI Key
YFFFQGXWMHAJPP-UHFFFAOYSA-N
InChI
InChI=1S/C9H19BrO4/c1-11-4-5-13-8-9-14-7-6-12-3-2-10/h2-9H2,1H3
Canonical SMILES
COCCOCCOCCOCCBr

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L

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Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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* Total Molecular Weight:
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Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
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Historical Records: Benzyl-PEG1-Ms | Azide-PEG6-Tos | m-PEG7-Boc | mPEG10-amine | AcS-PEG3-OH | HO-PEG16-OH | 2-(2-hydroxyethoxy)ethyl acetate | mPEG8-acetic acid | PROTAC FAK degrader 1 | (S,R,S)-AHPC-amido-C5-acid | mPEG4-bromide

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