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ChemicalBook >> CAS DataBase List >> Bromo-PEG3-Acid

Bromo-PEG3-Acid

$5 - $2300
Product name: Bromo-PEG3-Acid
CAS: 782475-35-8
MF: C9H17BrO5
MW: 285.13
EINECS:
MDL Number:MFCD22574820
Synonyms:Br-PEG3-acid;Bromo-PEG3-propionic acid;CAS_782475-35-8;Br-PEG3-CH2CH2COOH;Bromo-PEG3-C2-acid;Propanoic acid, 3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]-;inhibit,Bromo-PEG-3-C2-acid,Bromo PEG3 C2 acid,PROTAC Linkers,BromoPEG3C2acid,Inhibitor;Br-PEG3-CH2CH2COOH/Propanoic acid, 3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]-

Price60 Properties Safety Information Description

60 prices

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aablocks
Absolute Chiral
ACHEMBLOCK
Acrotein
AK Scientific
Ambeed
Apolloscientific
Biosynth
BroadPharm
ChemScene
Sigma-Aldrich
Synthonix

Package

50mg
100mg
0.25g
250mg
500mg
1000mg
1g
5G
10g
25G

Manufactureraablocks
Product numberAA00GAJ4
Product description3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]propanoic acid 95%
Packaging1g
Price$45
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00GAJ4
Product description3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]propanoic acid 95%
Packaging250mg
Price$12
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00GAJ4
Product description3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]propanoic acid 95%
Packaging100mg
Price$8
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00GAJ4
Product description3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]propanoic acid 95%
Packaging50mg
Price$5
Updated2026-05-28
Buy

ManufacturerAbsolute Chiral
Product numberP1094-00-N
Product description3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoicacid 95%
Packaging100mg
Price$188
Updated2021-12-16
Buy

ManufacturerAbsolute Chiral
Product numberP1094-00-N
Product description3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoic acid 95%
Packaging100mg
Price$188
Updated2026-05-23
Buy

ManufacturerACHEMBLOCK
Product numberV156090
Product descriptionBr-PEG3-CH2CH2COOH 95%
Packaging5G
Price$250
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberV156090
Product descriptionBr-PEG3-CH2CH2COOH 95%
Packaging25G
Price$625
Updated2026-05-27
Buy

ManufacturerAcrotein
Product numberB-0789
Product descriptionBr-PEG3-CH2CH2COOH 97%
Packaging10g
Price$450.1
Updated2026-05-25
Buy

ManufacturerAcrotein
Product numberB-0789
Product descriptionBr-PEG3-CH2CH2COOH 97%
Packaging5g
Price$256.2
Updated2026-05-25
Buy

ManufacturerAcrotein
Product numberB-0789
Product descriptionBr-PEG3-CH2CH2COOH 97%
Packaging0.25g
Price$150.33
Updated2021-12-16
Buy

ManufacturerAcrotein
Product numberB-0789
Product descriptionBr-PEG3-CH2CH2COOH 97%
Packaging1g
Price$68.6
Updated2026-05-25
Buy

ManufacturerAK Scientific
Product number8396DP
Product description3-(2-(2-(2-Bromoethoxy)ethoxy)ethoxy)propanoicacid
Packaging250mg
Price$258
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA292036
Product description3-(2-(2-(2-Bromoethoxy)ethoxy)ethoxy)propanoicacid 97%
Packaging5g
Price$1290
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA292036
Product descriptionBromo-PEG3-C2-acid 97%
Packaging25g
Price$1456
Updated2026-06-05
Buy

ManufacturerAmbeed
Product numberA292036
Product description3-(2-(2-(2-Bromoethoxy)ethoxy)ethoxy)propanoicacid 97%
Packaging1g
Price$379
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00GAJ4	3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]propanoic acid 95%	1g	$45	2026-05-28	Buy
aablocks	AA00GAJ4	3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]propanoic acid 95%	250mg	$12	2026-05-28	Buy
aablocks	AA00GAJ4	3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]propanoic acid 95%	100mg	$8	2026-05-28	Buy
aablocks	AA00GAJ4	3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]propanoic acid 95%	50mg	$5	2026-05-28	Buy
Absolute Chiral	P1094-00-N	3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoicacid 95%	100mg	$188	2021-12-16	Buy
Absolute Chiral	P1094-00-N	3-(2-(2-(2-bromoethoxy)ethoxy)ethoxy)propanoic acid 95%	100mg	$188	2026-05-23	Buy
ACHEMBLOCK	V156090	Br-PEG3-CH2CH2COOH 95%	5G	$250	2026-05-27	Buy
ACHEMBLOCK	V156090	Br-PEG3-CH2CH2COOH 95%	25G	$625	2026-05-27	Buy
Acrotein	B-0789	Br-PEG3-CH2CH2COOH 97%	10g	$450.1	2026-05-25	Buy
Acrotein	B-0789	Br-PEG3-CH2CH2COOH 97%	5g	$256.2	2026-05-25	Buy
Acrotein	B-0789	Br-PEG3-CH2CH2COOH 97%	0.25g	$150.33	2021-12-16	Buy
Acrotein	B-0789	Br-PEG3-CH2CH2COOH 97%	1g	$68.6	2026-05-25	Buy
AK Scientific	8396DP	3-(2-(2-(2-Bromoethoxy)ethoxy)ethoxy)propanoicacid	250mg	$258	2021-12-16	Buy
Ambeed	A292036	3-(2-(2-(2-Bromoethoxy)ethoxy)ethoxy)propanoicacid 97%	5g	$1290	2021-12-16	Buy
Ambeed	A292036	Bromo-PEG3-C2-acid 97%	25g	$1456	2026-06-05	Buy
Ambeed	A292036	3-(2-(2-(2-Bromoethoxy)ethoxy)ethoxy)propanoicacid 97%	1g	$379	2021-12-16	Buy

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Properties

storage temp. :-20°C
solubility :Soluble in Water, DMSO, DMF, DCM
form :Liquid
color :Colorless to light yellow
InChIKey :OKWHCSUISPMYIJ-UHFFFAOYSA-N
SMILES :BrCCOCCOCCOCCC(O)=O

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Bromo-PEG3-acid is a PEG linker containing a bromide group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. 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.

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Suppliers and manufacturers

Xian confluore Biological Technology Co., Ltd.

Br-PEG3-acid CAS:782475-35-8

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

TargetMol Chemicals Inc.

Wuhan Borenpharm Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd

Jilin Chinese Academy of Sciences-yanshen Technology

Aladdin Scientific

Suzhou ARTK Medchem Co., Ltd. T&W GROUP

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Bromo-PEG3-Acid

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers