Br-PEG3-CH2COOH

Name: Br-PEG3-CH2COOH
Brand: BOC Sciences
Rating: 5 (1 reviews)

CAS No.: 1346502-15-5

Cat No.: BP-501316

Purity: ≥95% 4.5

Br-PEG3-CH2COOH is a PEG linker containing a bromide group with a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions.

Structure of 1346502-15-5

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PROTAC Linker

Molecular Formula

C8H15BrO5

Molecular Weight

271.11

Appearance

Pale Yellow or Colorless Oily Matter

* 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 or Colorless Oily Matter

Storage

Store at 2-8°C

Shipping

Room temperature in continental US; may vary elsewhere.

IUPACName

2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]acetic acid

Synonyms

Bromo-PEG3-CH2CO2H; Bromo-PEG3-acetic acid; Acetic acid, 2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]-

Boiling Point

379.7±27.0°C (Predicted)

Density

1.446±0.06 g/cm3 (Predicted)

InChI Key

MNTZZZWRXHWCSC-UHFFFAOYSA-N

InChI

InChI=1S/C8H15BrO5/c9-1-2-12-3-4-13-5-6-14-7-8(10)11/h1-7H2,(H,10,11)

Canonical SMILES

C(COCCBr)OCCOCC(=O)O

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* 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