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ChemicalBook >> CAS DataBase List >> Mal-PEG3-PFP

Mal-PEG3-PFP

$88 - $1386
Product name: Mal-PEG3-PFP
CAS: 1807534-78-6
MF: C19H18F5NO7
MW: 467.34
EINECS:
MDL Number:MFCD26127798
Synonyms:Mal-PEG3-PFP;Mal-PEG3-PFP ester;Propanoic acid, 3-[2-[2-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethoxy]ethoxy]ethoxy]-, 2,3,4,5,6-pentafluorophenyl ester;perfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate;Mal-PEG3-OPFP;Mal-amido-PEG3-PFP Ester

Price17 Properties Safety Information Description

17 prices

Selected condition：

Brand

aablocks
Abosyn
ACHEMBLOCK
Apolloscientific
BroadPharm

Package

0.025g
0.05g
0.1g
100mg
250mg
0.5g
500mg
1g
20.05g

Manufactureraablocks
Product numberAA00I05M
Product descriptionPropanoic acid, 3-[2-[2-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethoxy]ethoxy]ethoxy]-, 2,3,4,5,6-pentafluorophenyl ester 98%
Packaging100mg
Price$88
Updated2026-05-29
Buy

Manufactureraablocks
Product numberAA00I05M
Product descriptionPropanoic acid, 3-[2-[2-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethoxy]ethoxy]ethoxy]-, 2,3,4,5,6-pentafluorophenyl ester 98%
Packaging250mg
Price$198
Updated2026-05-29
Buy

ManufacturerAbosyn
Product number20-1413
Product descriptionperfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate ≧95%(Puritymayvarybetweenbatches)
Packaging0.05g
Price$252
Updated2026-05-21
Buy

ManufacturerAbosyn
Product number20-1413
Product descriptionperfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate ≧95%(Puritymayvarybetweenbatches)
Packaging0.025g
Price$158
Updated2026-05-21
Buy

ManufacturerAbosyn
Product number20-1413
Product descriptionperfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate ≧95%(Puritymayvarybetweenbatches)
Packaging0.1g
Price$404
Updated2026-05-21
Buy

ManufacturerAbosyn
Product number20-1413
Product descriptionperfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate ≧95%(Puritymayvarybetweenbatches)
Packaging20.05g
Price$757
Updated2026-05-21
Buy

ManufacturerAbosyn
Product number20-1413
Product descriptionperfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate ≧95%(Puritymayvarybetweenbatches)
Packaging0.5g
Price$1170
Updated2026-05-21
Buy

ManufacturerAbosyn
Product number20-1413
Product descriptionperfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate ≧95%(Puritymayvarybetweenbatches)
Packaging1g
Price$1386
Updated2026-05-21
Buy

ManufacturerACHEMBLOCK
Product numberY225143
Product descriptionperfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate 95.00%
Packaging1G
Price$835
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberY225143
Product descriptionperfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate 95.00%
Packaging250MG
Price$315
Updated2026-05-27
Buy

ManufacturerApolloscientific
Product numberBIPG1510
Product descriptionMal-PEG3-PFP
Packaging100mg
Price$837
Updated2021-12-16
Buy

ManufacturerBroadPharm
Product numberBP-21839
Product descriptionMal-PEG3-PFP 98%
Packaging500mg
Price$1170
Updated2021-12-16
Buy

ManufacturerBroadPharm
Product numberbp-21839
Product descriptionMal-PEG3-PFP 98%
Packaging500MG
Price$1170
Updated2026-05-24
Buy

ManufacturerBroadPharm
Product numberBP-21839
Product descriptionMal-PEG3-PFP 98%
Packaging250mg
Price$780
Updated2021-12-16
Buy

ManufacturerBroadPharm
Product numberbp-21839
Product descriptionMal-PEG3-PFP 98%
Packaging250MG
Price$780
Updated2026-05-24
Buy

ManufacturerBroadPharm
Product numberBP-21839
Product descriptionMal-PEG3-PFP 98%
Packaging100mg
Price$430
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00I05M	Propanoic acid, 3-[2-[2-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethoxy]ethoxy]ethoxy]-, 2,3,4,5,6-pentafluorophenyl ester 98%	100mg	$88	2026-05-29	Buy
aablocks	AA00I05M	Propanoic acid, 3-[2-[2-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethoxy]ethoxy]ethoxy]-, 2,3,4,5,6-pentafluorophenyl ester 98%	250mg	$198	2026-05-29	Buy
Abosyn	20-1413	perfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate ≧95%(Puritymayvarybetweenbatches)	0.05g	$252	2026-05-21	Buy
Abosyn	20-1413	perfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate ≧95%(Puritymayvarybetweenbatches)	0.025g	$158	2026-05-21	Buy
Abosyn	20-1413	perfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate ≧95%(Puritymayvarybetweenbatches)	0.1g	$404	2026-05-21	Buy
Abosyn	20-1413	perfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate ≧95%(Puritymayvarybetweenbatches)	20.05g	$757	2026-05-21	Buy
Abosyn	20-1413	perfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate ≧95%(Puritymayvarybetweenbatches)	0.5g	$1170	2026-05-21	Buy
Abosyn	20-1413	perfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate ≧95%(Puritymayvarybetweenbatches)	1g	$1386	2026-05-21	Buy
ACHEMBLOCK	Y225143	perfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate 95.00%	1G	$835	2026-05-27	Buy
ACHEMBLOCK	Y225143	perfluorophenyl 3-(2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)ethoxy)propanoate 95.00%	250MG	$315	2026-05-27	Buy
Apolloscientific	BIPG1510	Mal-PEG3-PFP	100mg	$837	2021-12-16	Buy
BroadPharm	BP-21839	Mal-PEG3-PFP 98%	500mg	$1170	2021-12-16	Buy
BroadPharm	bp-21839	Mal-PEG3-PFP 98%	500MG	$1170	2026-05-24	Buy
BroadPharm	BP-21839	Mal-PEG3-PFP 98%	250mg	$780	2021-12-16	Buy
BroadPharm	bp-21839	Mal-PEG3-PFP 98%	250MG	$780	2026-05-24	Buy
BroadPharm	BP-21839	Mal-PEG3-PFP 98%	100mg	$430	2021-12-16	Buy

Next Last

Properties

Boiling point :531.5±50.0 °C(Predicted)
Density :1.438±0.06 g/cm3(Predicted)
solubility :Soluble in DMSO, DCM, DMF
pka :-2.34±0.20(Predicted)

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
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.
P270	Do not eat, drink or smoke when using this product.
P271	Use only outdoors or in a well-ventilated area.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312	IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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.
P330	Rinse mouth.
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

Mal-PEG3-PFP is a PEG linker containing maleimide and PFP moieties. Maleimides are thiol-reactive and react between pH 6.5 and 7.5 to form thiolester bonds. PFP moieties are amine-reactive and are less susceptible to undergo hydrolysis. The hydrophilic PEG linker increases the water solubility of a compound in aqueous media.

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Mal-PEG3-PFP

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Description

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