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ChemicalBook >> CAS DataBase List >> Bromo-PEG8-t-butyl ester

Bromo-PEG8-t-butyl ester

$35 - $1160
Product name: Bromo-PEG8-t-butyl ester
CAS: 1623792-00-6
MF: C23H45BrO10
MW: 561.5
EINECS:
MDL Number:MFCD26793748
Synonyms:Bromo-PEG8-t-butyl ester;Bromo-PEG9-t-butyl ester;Br-PEG8-t-butyl ester;tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate;4,7,10,13,16,19,22,25-Octaoxaheptacosanoic acid, 27-bromo-, 1,1-dimethylethyl ester;Br-PEG8-COOtBu;Br-PEG8-CH2CH2COOtBu;CAS_1623792-00-6

Price35 Properties Safety Information Description

35 prices

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Brand

aablocks
ACHEMBLOCK
Acrotein
Activate Scientific
Apolloscientific
Biosynth
BroadPharm
ChemScene

Package

100mg
0.25g
250mg
0.5g
500mg
1g
5g
25G

Manufactureraablocks
Product numberAA00AT6Q
Product descriptiontert-Butyl 1-bromo-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 95%
Packaging100mg
Price$35
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00AT6Q
Product descriptiontert-Butyl 1-bromo-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 95%
Packaging250mg
Price$43
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00AT6Q
Product descriptiontert-Butyl 1-bromo-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 95%
Packaging1g
Price$133
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00AT6Q
Product descriptiontert-Butyl 1-bromo-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 95%
Packaging5g
Price$335
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberP40800
Product descriptionBr-PEG8-CH2CH2COOtBu 95%
Packaging5G
Price$290
Updated2026-05-27
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ManufacturerACHEMBLOCK
Product numberP40800
Product descriptionBr-PEG8-CH2CH2COOtBu 95%
Packaging25G
Price$1160
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberP40800
Product descriptionBr-PEG8-CH2CH2COOtBu 95%
Packaging1G
Price$130
Updated2026-05-27
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ManufacturerAcrotein
Product numberB-1080
Product descriptionBr-PEG8-CH2CH2COOtBu 97%
Packaging0.25g
Price$247.5
Updated2021-12-16
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ManufacturerAcrotein
Product numberB-1080
Product descriptionBr-PEG8-CH2CH2COOtBu 97%
Packaging0.25g
Price$247.5
Updated2026-05-25
Buy

ManufacturerAcrotein
Product numberB-1080
Product descriptionBr-PEG8-CH2CH2COOtBu 97%
Packaging1g
Price$550
Updated2026-05-25
Buy

ManufacturerAcrotein
Product numberB-1080
Product descriptionBr-PEG8-CH2CH2COOtBu 97%
Packaging0.5g
Price$366.66
Updated2021-12-16
Buy

ManufacturerAcrotein
Product numberB-1080
Product descriptionBr-PEG8-CH2CH2COOtBu 97%
Packaging0.5g
Price$366.66
Updated2026-05-25
Buy

ManufacturerActivate Scientific
Product numberAS104144
Product descriptionBr-PEG8-CH2CH2COOtBu 95+%
Packaging1g
Price$673
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberBIPG1353
Product descriptionBromo-PEG8-t-butyl ester 95%
Packaging5g
Price$519
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberBIPG1353
Product descriptionBromo-PEG8-t-butyl ester
Packaging100mg
Price$546
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberBIPG1353
Product descriptionBromo-PEG8-t-butyl ester 95%
Packaging1g
Price$207
Updated2026-06-04
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00AT6Q	tert-Butyl 1-bromo-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 95%	100mg	$35	2026-05-28	Buy
aablocks	AA00AT6Q	tert-Butyl 1-bromo-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 95%	250mg	$43	2026-05-28	Buy
aablocks	AA00AT6Q	tert-Butyl 1-bromo-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 95%	1g	$133	2026-05-28	Buy
aablocks	AA00AT6Q	tert-Butyl 1-bromo-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 95%	5g	$335	2026-05-28	Buy
ACHEMBLOCK	P40800	Br-PEG8-CH2CH2COOtBu 95%	5G	$290	2026-05-27	Buy
ACHEMBLOCK	P40800	Br-PEG8-CH2CH2COOtBu 95%	25G	$1160	2026-05-27	Buy
ACHEMBLOCK	P40800	Br-PEG8-CH2CH2COOtBu 95%	1G	$130	2026-05-27	Buy
Acrotein	B-1080	Br-PEG8-CH2CH2COOtBu 97%	0.25g	$247.5	2021-12-16	Buy
Acrotein	B-1080	Br-PEG8-CH2CH2COOtBu 97%	0.25g	$247.5	2026-05-25	Buy
Acrotein	B-1080	Br-PEG8-CH2CH2COOtBu 97%	1g	$550	2026-05-25	Buy
Acrotein	B-1080	Br-PEG8-CH2CH2COOtBu 97%	0.5g	$366.66	2021-12-16	Buy
Acrotein	B-1080	Br-PEG8-CH2CH2COOtBu 97%	0.5g	$366.66	2026-05-25	Buy
Activate Scientific	AS104144	Br-PEG8-CH2CH2COOtBu 95+%	1g	$673	2021-12-16	Buy
Apolloscientific	BIPG1353	Bromo-PEG8-t-butyl ester 95%	5g	$519	2026-06-04	Buy
Apolloscientific	BIPG1353	Bromo-PEG8-t-butyl ester	100mg	$546	2021-12-16	Buy
Apolloscientific	BIPG1353	Bromo-PEG8-t-butyl ester 95%	1g	$207	2026-06-04	Buy

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Properties

Boiling point :557.0±45.0 °C(Predicted)
Density :1.180±0.06 g/cm3(Predicted)
storage temp. :Storage temp. 2-8°C
form :Liquid
color :Colorless to light yellow

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.
P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P271	Use only outdoors or in a well-ventilated area.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P304+P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312	Call a POISON CENTER or doctor/physician if you feel unwell.
P321	Specific treatment (see … on this label).
P332+P313	IF SKIN irritation occurs: Get medical advice/attention.
P337+P313	IF eye irritation persists: Get medical advice/attention.
P362	Take off contaminated clothing and wash before reuse.
P403+P233	Store in a well-ventilated place. Keep container tightly closed.
P405	Store locked up.
P501	Dispose of contents/container to..…

Description

Bromo-PEG8-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.

More related product prices

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Suppliers and manufacturers

career henan chemical co

$1.00
Bromo-PEG8-t-butyl ester CAS:1623792-00-6

TargetMol Chemicals Inc.

$30.00
Bromo-PEG8-Boc CAS:1623792-00-6

Xian confluore Biological Technology Co., Ltd.

Br-PEG8-COOtBu CAS:1623792-00-6

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

TargetMol Chemicals Inc.

Wuhan Borenpharm Co., Ltd

Nextpeptide Inc

Hangzhou MolCore BioPharmatech Co.,Ltd.

Wuhan Topule Biopharmaceutical Co., Ltd

Jilin Chinese Academy of Sciences-yanshen Technology

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Bromo-PEG8-t-butyl ester

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers