ChemicalBook > CAS DataBase List > Bromo-PEG4-t-butyl ester

Bromo-PEG4-t-butyl ester

Product Name
Bromo-PEG4-t-butyl ester
CAS No.
564476-32-0
Chemical Name
Bromo-PEG4-t-butyl ester
Synonyms
Br-PEG4-C2-Boc;Br-PEG4-COOtBu;CAS_564476-32-0;Br-PEG4-CH2CH2COOtBu;Br-PEG4-t-butyl ester;Bromo-PEG5-t-butyl ester;Bromo-PEG4-t-butyl ester;tert-butyl 3-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]propanoate;4,7,10,13-Tetraoxapentadecanoic acid, 15-bromo-, 1,1-dimethylethyl ester;3,6,9,12-Tetraoxapentadecan-15-oic acid, 1-bromo-, 1,1-dimethylethylester
CBNumber
CB03048720
Molecular Formula
C15H29BrO6
Formula Weight
385.29
MOL File
564476-32-0.mol
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Bromo-PEG4-t-butyl ester Property

Boiling point:
415.8±35.0 °C(Predicted)
Density 
1.210±0.06 g/cm3(Predicted)
solubility 
Soluble in DMSO, DCM, DMF
form 
Liquid
color 
Colorless to light yellow
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

ChemScene
Product number
CS-0107159
Product name
Br-PEG4-C2-Boc
Packaging
50mg
Price
$90
Updated
2021/12/16
BroadPharm
Product number
BP-20711
Product name
Bromo-PEG4-t-butylester
Purity
98%
Packaging
500mg
Price
$140
Updated
2021/12/16
ChemScene
Product number
CS-0107159
Product name
Br-PEG4-C2-Boc
Packaging
100mg
Price
$150
Updated
2021/12/16
ChemScene
Product number
CS-0107159
Product name
Br-PEG4-C2-Boc
Packaging
250mg
Price
$200
Updated
2021/12/16
AK Scientific
Product number
2640CT
Product name
Bromo-PEG4-t-butylester
Packaging
100mg
Price
$522
Updated
2021/12/16
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Bromo-PEG4-t-butyl ester Chemical Properties,Usage,Production

Description

Bromo-PEG4-t-butyl ester 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.

Biological Activity

Br-PEG4-C2-Boc is a cleavable ADC linker containing 4 units of PEG, which can be used to synthesize antibody drug conjugates (ADC).

target

Cleavable

PEGs

Alkyl/ether

Bromo-PEG4-t-butyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Bromo-PEG4-t-butyl ester manufacturers

Xian confluore Biological Technology Co., Ltd.
Product
Br-PEG4-COOtBu 564476-32-0
Price
US $0.00/g
Min. Order
5g
Purity
>98.00%
Supply Ability
5g
Release date
2024-03-25

564476-32-0, Bromo-PEG4-t-butyl esterRelated Search:

Tetraethyl decamethylenediphosphonate, 98% Bromo-PEG3-Acid Ethanol, 2-(2-bromoethoxy)- Bromo-PEG1-CH2CO2tBu Amino-PEG5-t-butyl ester H2N-PEG2-tBu H2N-PEG4-tBu Bromoacetic acid Methyl bromoacetate tert-Butyl acetate tert-Butyl 2-bromo-2-methylpropanoate Phosphorus tribromide Br-PEG5-acid Bromo-PEG3-t-butyl ester Bromo-PEG5-t-butyl ester Bromo-PEG6-t-butyl ester Bromo-PEG4-acid Bromo-PEG2-acid

  • CAS_564476-32-0
  • Bromo-PEG4-t-butyl ester
  • Bromo-PEG5-t-butyl ester
  • Br-PEG4-t-butyl ester
  • Br-PEG4-CH2CH2COOtBu
  • Br-PEG4-COOtBu
  • Br-PEG4-C2-Boc
  • 4,7,10,13-Tetraoxapentadecanoic acid, 15-bromo-, 1,1-dimethylethyl ester
  • 3,6,9,12-Tetraoxapentadecan-15-oic acid, 1-bromo-, 1,1-dimethylethylester
  • Br-PEG4-CH2CH2COOtBu/4,7,10,13-Tetraoxapentadecanoic acid, 15-bromo-, 1,1-dimethylethyl ester
  • tert-butyl 3-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]propanoate
  • 564476-32-0
  • C15H29BrO6