Br-PEG1-COOtBu

 CAS No.: 1393330-36-3  Cat No.: BP-500104  Purity: ≥95% 4.5  

Br-PEG1-COOtBu is a PEG linker containing a bromide group and a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

Br-PEG1-COOtBu

Structure of 1393330-36-3

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Category
PROTAC Linker
Molecular Formula
C9H17BrO3
Molecular Weight
253.14
Appearance
Colorless Oily Matter

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

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Purity
≥95%
Solubility
Soluble in DCM, Hexane
Appearance
Colorless Oily Matter
Storage
Store at 2-8°C
Shipping
Room temperature in continental US; may vary elsewhere.
IUPACName
tert-butyl 3-(2-bromoethoxy)propanoate
Synonyms
Bromo-PEG1-t-butyl ester; Br-PEG1-CH2CH2COOtBu; Bromo-PEG1-C2-Boc; Propanoic acid, 3-(2-bromoethoxy)-, 1,1-dimethylethyl ester; 2-Methyl-2-propanyl 3-(2-bromoethoxy)propanoate
Boiling Point
285.0±15.0°C (Predicted)
Density
1.264±0.06 g/cm3 (Predicted)
InChI Key
KRGOEVTUVNSLIG-UHFFFAOYSA-N
InChI
InChI=1S/C9H17BrO3/c1-9(2,3)13-8(11)4-6-12-7-5-10/h4-7H2,1-3H3
Canonical SMILES
CC(C)(C)OC(=O)CCOCCBr

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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: DSPE-PEG46-N3 | dec-9-yn-1-ol | 17-(Fmoc-amino)-5-oxo-6-aza-3,9,12,15-tetraoxaheptadecanoic Acid | Bis-PEG5-t-butyl ester | N-(m-PEG4)-N'-(PEG3-Mal)-Cy5 | mPEG2-bromide | Thalidomide-5-(C6-amine) | Diethylene glycol 2-bromoethyl methyl ether | Br-PEG1-COOtBu

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