Bromo-PEG3-t-butyl ester
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- $10 - $3837
- Product name: Bromo-PEG3-t-butyl ester
- CAS: 782475-37-0
- MF: C13H25BrO5
- MW: 341.24
- EINECS:
- MDL Number:MFCD22574821
- Synonyms:Br-PEG3-t-butyl ester;Br-PEG3-CH2CH2COOtBu;CAS_782475-37-0;Br-PEG3-COOtBu;Br-PEG3-C2-Boc;Propanoic acid, 3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]-, 1,1-dimethylethyl ester;Bromo-peg3-t-butyl;Br-PEG3-CH2CH2COOtBu/Propanoic acid, 3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]-, 1,1-dimethylethyl ester
54 prices
Selected condition:
Brand
- aablocks
- Absolute Chiral
- ACHEMBLOCK
- Acrotein
- AK Scientific
- Ambeed
- Apolloscientific
- BroadPharm
- ChemScene
- Crysdot
Package
- 50mg
- 100mg
- 0.25g
- 250mg
- 500mg
- 1g
- 5g
- 10g
- 25g
- Manufactureraablocks
- Product numberAA00G8DJ
- Product descriptionBRomo-peg3-t-butyl ester ≥95%
- Packaging50mg
- Price$10
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00G8DJ
- Product descriptionBRomo-peg3-t-butyl ester 97%
- Packaging100mg
- Price$12
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00G8DJ
- Product descriptionBRomo-peg3-t-butyl ester 98%
- Packaging250mg
- Price$14
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00G8DJ
- Product descriptionBRomo-peg3-t-butyl ester 98%
- Packaging5g
- Price$120
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00G8DJ
- Product descriptionBRomo-peg3-t-butyl ester 98%
- Packaging1g
- Price$48
- Updated2026-05-28
- Buy
- ManufacturerAbsolute Chiral
- Product numberP1004-00-N
- Product descriptiontert-butyl 3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoate 95%
- Packaging1g
- Price$88
- Updated2026-05-23
- Buy
- ManufacturerAbsolute Chiral
- Product numberP1004-00-N
- Product descriptiontert-butyl3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoate 95%
- Packaging250mg
- Price$278
- Updated2021-12-16
- Buy
- ManufacturerAbsolute Chiral
- Product numberP1004-00-N
- Product descriptiontert-butyl 3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoate 95%
- Packaging250mg
- Price$24
- Updated2026-05-23
- Buy
- ManufacturerAbsolute Chiral
- Product numberP1004-00-N
- Product descriptiontert-butyl3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoate 95%
- Packaging100mg
- Price$148
- Updated2021-12-16
- Buy
- ManufacturerAbsolute Chiral
- Product numberP1004-00-N
- Product descriptiontert-butyl 3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoate 95%
- Packaging100mg
- Price$10
- Updated2026-05-23
- Buy
- ManufacturerACHEMBLOCK
- Product numberP36078
- Product descriptionBr-PEG3-CH2CH2COOtBu 95%
- Packaging250MG
- Price$60
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberP36078
- Product descriptionBr-PEG3-CH2CH2COOtBu 95%
- Packaging1G
- Price$155
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberP36078
- Product descriptionBr-PEG3-CH2CH2COOtBu 95%
- Packaging5G
- Price$415
- Updated2026-05-27
- Buy
- ManufacturerAcrotein
- Product numberB-0790
- Product descriptionBr-PEG3-CH2CH2COOtBu 97%
- Packaging5g
- Price$254.8
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberB-0790
- Product descriptionBr-PEG3-CH2CH2COOtBu 97%
- Packaging25g
- Price$1156.4
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberB-0790
- Product descriptionBr-PEG3-CH2CH2COOtBu 97%
- Packaging1g
- Price$98
- Updated2026-05-25
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00G8DJ | BRomo-peg3-t-butyl ester ≥95% | 50mg | $10 | 2026-05-28 | Buy |
| aablocks | AA00G8DJ | BRomo-peg3-t-butyl ester 97% | 100mg | $12 | 2026-05-28 | Buy |
| aablocks | AA00G8DJ | BRomo-peg3-t-butyl ester 98% | 250mg | $14 | 2026-05-28 | Buy |
| aablocks | AA00G8DJ | BRomo-peg3-t-butyl ester 98% | 5g | $120 | 2026-05-28 | Buy |
| aablocks | AA00G8DJ | BRomo-peg3-t-butyl ester 98% | 1g | $48 | 2026-05-28 | Buy |
| Absolute Chiral | P1004-00-N | tert-butyl 3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoate 95% | 1g | $88 | 2026-05-23 | Buy |
| Absolute Chiral | P1004-00-N | tert-butyl3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoate 95% | 250mg | $278 | 2021-12-16 | Buy |
| Absolute Chiral | P1004-00-N | tert-butyl 3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoate 95% | 250mg | $24 | 2026-05-23 | Buy |
| Absolute Chiral | P1004-00-N | tert-butyl3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoate 95% | 100mg | $148 | 2021-12-16 | Buy |
| Absolute Chiral | P1004-00-N | tert-butyl 3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoate 95% | 100mg | $10 | 2026-05-23 | Buy |
| ACHEMBLOCK | P36078 | Br-PEG3-CH2CH2COOtBu 95% | 250MG | $60 | 2026-05-27 | Buy |
| ACHEMBLOCK | P36078 | Br-PEG3-CH2CH2COOtBu 95% | 1G | $155 | 2026-05-27 | Buy |
| ACHEMBLOCK | P36078 | Br-PEG3-CH2CH2COOtBu 95% | 5G | $415 | 2026-05-27 | Buy |
| Acrotein | B-0790 | Br-PEG3-CH2CH2COOtBu 97% | 5g | $254.8 | 2026-05-25 | Buy |
| Acrotein | B-0790 | Br-PEG3-CH2CH2COOtBu 97% | 25g | $1156.4 | 2026-05-25 | Buy |
| Acrotein | B-0790 | Br-PEG3-CH2CH2COOtBu 97% | 1g | $98 | 2026-05-25 | Buy |
Properties
Boiling point :375.4±27.0 °C(Predicted)
Density :1.223±0.06 g/cm3(Predicted)
storage temp. :Storage temp. 2-8°C
solubility :Soluble in DCM
form :Liquid
color :Colorless to light yellow
InChI :InChI=1S/C13H25BrO5/c1-13(2,3)19-12(15)4-6-16-8-10-18-11-9-17-7-5-14/h4-11H2,1-3H3
InChIKey :ISAHSVMMFPHXFG-UHFFFAOYSA-N
SMILES :C(OC(C)(C)C)(=O)CCOCCOCCOCCBr
Density :1.223±0.06 g/cm3(Predicted)
storage temp. :Storage temp. 2-8°C
solubility :Soluble in DCM
form :Liquid
color :Colorless to light yellow
InChI :InChI=1S/C13H25BrO5/c1-13(2,3)19-12(15)4-6-16-8-10-18-11-9-17-7-5-14/h4-11H2,1-3H3
InChIKey :ISAHSVMMFPHXFG-UHFFFAOYSA-N
SMILES :C(OC(C)(C)C)(=O)CCOCCOCCOCCBr
Safety Information
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| Signal word: | Warning | ||||||||||||||||||||||||||||||||
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Description
Bromo-PEG3-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.Related product price
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$18-44679 -
Bromo-PEG3-Acid
$5-2300
Suppliers and manufacturers
TargetMol Chemicals Inc.
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
TargetMol Chemicals Inc.
Wuhan Borenpharm Co., Ltd
Shanghai UCHEM Inc.
Nextpeptide Inc
Wuhan Topule Biopharmaceutical Co., Ltd
Zibo Hangyu Biotechnology Development Co., Ltd
Jilin Chinese Academy of Sciences-yanshen Technology
Br-PEG3-C2-Boc
CAS:782475-37-0




