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ChemicalBook >> CAS DataBase List >> Propargyl-PEG3-Bromide

Propargyl-PEG3-Bromide

$63 - $1904
Product name: Propargyl-PEG3-Bromide
CAS: 203740-63-0
MF: C9H15BrO3
MW: 251.12
EINECS:
MDL Number:MFCD28505517
Synonyms:Propargyl-PEG3-Bromide;Alkyne-PEG3-Br;PROPARGYL-PEG3-BR;1-Propyne, 3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]-;Propargyl-PEG3-Br/1-Propyne, 3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]-;3- (2- (2- (2-bromoethoxy) ethoxy) ethoxy) propa-1-yne;Alkeyn-PEG3-Br;1-bromo-2-{2-[2-(prop-2-yn-1-yloxy)ethoxy]ethoxy}ethane

Price29 Properties Safety Information Description

29 prices

Selected condition：

Brand

aablocks
ACHEMBLOCK
Acrotein
Apolloscientific
Arctom
Biosynth
BroadPharm
ChemScene

Package

250mg
0.5g
500mg
1g
2g
5G
25g

Manufactureraablocks
Product numberAA00I3RN
Product descriptionPropargyl-PEG3-bromide 95%
Packaging250mg
Price$63
Updated2026-05-29
Buy

Manufactureraablocks
Product numberAA00I3RN
Product descriptionPropargyl-PEG3-bromide 95%
Packaging1g
Price$115
Updated2026-05-29
Buy

ManufacturerACHEMBLOCK
Product numberT97379
Product descriptionPropargyl-PEG3-Br 95%
Packaging1G
Price$145
Updated2026-05-27
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ManufacturerACHEMBLOCK
Product numberT97379
Product descriptionPropargyl-PEG3-Br 95%
Packaging5G
Price$580
Updated2026-05-27
Buy

ManufacturerAcrotein
Product numberB-1405
Product descriptionPropargyl-PEG3-Br 97%
Packaging0.5g
Price$90.53
Updated2026-05-25
Buy

ManufacturerAcrotein
Product numberB-1405
Product descriptionPropargyl-PEG3-Br 97%
Packaging1g
Price$135.8
Updated2026-05-25
Buy

ManufacturerAcrotein
Product numberB-1405
Product descriptionPropargyl-PEG3-Br 97%
Packaging1g
Price$412.5
Updated2021-12-16
Buy

ManufacturerAcrotein
Product numberB-1405
Product descriptionPropargyl-PEG3-Br 97%
Packaging5g
Price$533.4
Updated2026-05-25
Buy

ManufacturerApolloscientific
Product numberBIPG1729
Product descriptionPropargyl-PEG3-Bromide 98%
Packaging1g
Price$437
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberBIPG1729
Product descriptionPropargyl-PEG3-Bromide 98%
Packaging500mg
Price$268
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberBIPG1729
Product descriptionPropargyl-PEG3-Bromide 98%
Packaging5g
Price$1388
Updated2026-06-04
Buy

ManufacturerArctom
Product numberHT-10931
Product descriptionAlkyne-PEG3-Br a‰￥95%
Packaging1g
Price$314
Updated2026-05-25
Buy

ManufacturerArctom
Product numberHT-10931
Product descriptionAlkyne-PEG3-Br a‰￥95%
Packaging1g
Price$314
Updated2026-05-26
Buy

ManufacturerBiosynth
Product numberDIA74063
Product descriptionPropargyl-PEG3-Bromide
Packaging5g
Price$1168.2
Updated2026-06-04
Buy

ManufacturerBiosynth
Product numberDIA74063
Product descriptionPropargyl-PEG3-Bromide
Packaging1g
Price$584.1
Updated2026-06-04
Buy

ManufacturerBiosynth
Product numberDIA74063
Product descriptionPropargyl-PEG3-Bromide
Packaging2g
Price$778.8
Updated2026-06-04
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00I3RN	Propargyl-PEG3-bromide 95%	250mg	$63	2026-05-29	Buy
aablocks	AA00I3RN	Propargyl-PEG3-bromide 95%	1g	$115	2026-05-29	Buy
ACHEMBLOCK	T97379	Propargyl-PEG3-Br 95%	1G	$145	2026-05-27	Buy
ACHEMBLOCK	T97379	Propargyl-PEG3-Br 95%	5G	$580	2026-05-27	Buy
Acrotein	B-1405	Propargyl-PEG3-Br 97%	0.5g	$90.53	2026-05-25	Buy
Acrotein	B-1405	Propargyl-PEG3-Br 97%	1g	$135.8	2026-05-25	Buy
Acrotein	B-1405	Propargyl-PEG3-Br 97%	1g	$412.5	2021-12-16	Buy
Acrotein	B-1405	Propargyl-PEG3-Br 97%	5g	$533.4	2026-05-25	Buy
Apolloscientific	BIPG1729	Propargyl-PEG3-Bromide 98%	1g	$437	2026-06-04	Buy
Apolloscientific	BIPG1729	Propargyl-PEG3-Bromide 98%	500mg	$268	2026-06-04	Buy
Apolloscientific	BIPG1729	Propargyl-PEG3-Bromide 98%	5g	$1388	2026-06-04	Buy
Arctom	HT-10931	Alkyne-PEG3-Br a‰￥95%	1g	$314	2026-05-25	Buy
Arctom	HT-10931	Alkyne-PEG3-Br a‰￥95%	1g	$314	2026-05-26	Buy
Biosynth	DIA74063	Propargyl-PEG3-Bromide	5g	$1168.2	2026-06-04	Buy
Biosynth	DIA74063	Propargyl-PEG3-Bromide	1g	$584.1	2026-06-04	Buy
Biosynth	DIA74063	Propargyl-PEG3-Bromide	2g	$778.8	2026-06-04	Buy

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Properties

Boiling point :287.8±25.0 °C(Predicted)
Density :1.300±0.06 g/cm3(Predicted)
storage temp. :2-8°C, stored under nitrogen, away from moisture
solubility :Soluble in DMSO, DCM, DMF
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.
P362	Take off contaminated clothing and wash before reuse.
P403+P233	Store in a well-ventilated place. Keep container tightly closed.
P501	Dispose of contents/container to..…

Description

Propargyl-PEG3-bromide comprises a propargyl group and a bromide group. The propargyl group reacts with azide-bearing compounds or biomolecules in Click Chemistry to yield a stable triazole linkage; copper will be needed as a catalyst.

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Suppliers and manufacturers

XIAMEN SINOPEG BIOTECH CO., LTD.

Propargyl-PEG3-Br CAS:203740-63-0

Xian confluore Biological Technology Co., Ltd.

Propargyl-PEG3-bromide CAS:203740-63-0

TargetMol Chemicals Inc.

Wuhan Borenpharm Co., Ltd

Wuhan Topule Biopharmaceutical Co., Ltd

Jilin Chinese Academy of Sciences-yanshen Technology

Aladdin Scientific

Compound Net Biotechnology Inc.

Chongqing Chemdad Co., Ltd Bide Pharmatech Ltd.

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Propargyl-PEG3-Bromide

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers