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

Mal-PEG3-Mal

Mal-PEG3-Mal price.
  • $46 - $1650
  • Product name: Mal-PEG3-Mal
  • CAS: 1008402-47-8
  • MF: C22H30N4O9
  • MW: 494.49
  • EINECS:-0
  • MDL Number:MFCD22683311
  • Synonyms:Mal-PEG3-Mal;Bis-Mal-PEG3;1H-Pyrrole-1-propanamide, N,N'-[oxybis(2,1-ethanediyloxy-2,1-ethanediyl)]bis[2,5-dihydro-2,5-dioxo-;Bis-Mal-amido-PEG3;MAL-PEG-MA;N,N'-(((oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl))bis(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamide)
Price28 Properties Safety Information Description
28 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Biosynth
  • BroadPharm
  • ChemPep
  • ChemScene
  • TRC
  • Usbiological
Package
  • 5MG
  • 10mg
  • 100mg
  • 250mg
  • 500mg
  • 1000mg
  • 1g
  • 2000mg
  • 5G
  • Manufactureraablocks
  • Product numberAA0002WT
  • Product descriptionBis-Mal-PEG3 99%
  • Packaging100mg
  • Price$46
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA0002WT
  • Product descriptionBis-Mal-PEG3 99%
  • Packaging250mg
  • Price$85
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA0002WT
  • Product descriptionBis-Mal-PEG3 98%
  • Packaging1g
  • Price$325
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY231565
  • Product descriptionBis-mal-peg3 95%
  • Packaging1G
  • Price$305
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY231565
  • Product descriptionBis-mal-peg3 95%
  • Packaging5G
  • Price$1220
  • Updated2026-05-27
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberLIN0000136
  • Product descriptionBIS-MAL-PEG3 95.00%
  • Packaging5MG
  • Price$480
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberLIN0000136
  • Product descriptionBIS-MAL-PEG3 95.00%
  • Packaging250MG
  • Price$781
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1241
  • Product descriptionBis-Mal-PEG3 99%
  • Packaging100mg
  • Price$71
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1241
  • Product descriptionBis-Mal-PEG3 99%
  • Packaging250mg
  • Price$132
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1241
  • Product descriptionBis-Mal-PEG3 99%
  • Packaging1g
  • Price$351
  • Updated2026-06-04
  • Buy
  • ManufacturerArctom
  • Product numberHT-10800
  • Product descriptionMal-NH-PEG3-NH-Mal a‰￥95%
  • Packaging1g
  • Price$238
  • Updated2026-05-26
  • Buy
  • ManufacturerBiosynth
  • Product numberFM72990
  • Product descriptionMal-PEG3-Mal
  • Packaging100mg
  • Price$250
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM72990
  • Product descriptionMal-PEG3-Mal
  • Packaging250mg
  • Price$250
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM72990
  • Product descriptionMal-PEG3-Mal
  • Packaging500mg
  • Price$360
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM72990
  • Product descriptionMal-PEG3-Mal
  • Packaging2000mg
  • Price$1060
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM72990
  • Product descriptionMal-PEG3-Mal
  • Packaging1000mg
  • Price$630
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0002WT Bis-Mal-PEG3 99% 100mg $46 2026-05-25 Buy
aablocks AA0002WT Bis-Mal-PEG3 99% 250mg $85 2026-05-25 Buy
aablocks AA0002WT Bis-Mal-PEG3 98% 1g $325 2026-05-25 Buy
ACHEMBLOCK Y231565 Bis-mal-peg3 95% 1G $305 2026-05-27 Buy
ACHEMBLOCK Y231565 Bis-mal-peg3 95% 5G $1220 2026-05-27 Buy
American Custom Chemicals Corporation LIN0000136 BIS-MAL-PEG3 95.00% 5MG $480 2021-12-16 Buy
American Custom Chemicals Corporation LIN0000136 BIS-MAL-PEG3 95.00% 250MG $781 2021-12-16 Buy
Apolloscientific BIPG1241 Bis-Mal-PEG3 99% 100mg $71 2026-06-04 Buy
Apolloscientific BIPG1241 Bis-Mal-PEG3 99% 250mg $132 2026-06-04 Buy
Apolloscientific BIPG1241 Bis-Mal-PEG3 99% 1g $351 2026-06-04 Buy
Arctom HT-10800 Mal-NH-PEG3-NH-Mal a‰￥95% 1g $238 2026-05-26 Buy
Biosynth FM72990 Mal-PEG3-Mal 100mg $250 2026-06-04 Buy
Biosynth FM72990 Mal-PEG3-Mal 250mg $250 2026-06-04 Buy
Biosynth FM72990 Mal-PEG3-Mal 500mg $360 2026-06-04 Buy
Biosynth FM72990 Mal-PEG3-Mal 2000mg $1060 2026-06-04 Buy
Biosynth FM72990 Mal-PEG3-Mal 1000mg $630 2026-06-04 Buy
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Properties

Boiling point :791.7±60.0 °C(Predicted)
Density :1.319±0.06 g/cm3(Predicted)
storage temp. :Refrigerator, under inert atmosphere
solubility :Chloroform (Very Slightly), DMSO (Slightly, Sonicated)
form :Solid
pka :14.70±0.46(Predicted)
color :Pale Yellow to Light Beige
InChI :InChI=1S/C22H30N4O9/c27-17(5-9-25-19(29)1-2-20(25)30)23-7-11-33-13-15-35-16-14-34-12-8-24-18(28)6-10-26-21(31)3-4-22(26)32/h1-4H,5-16H2,(H,23,27)(H,24,28)
InChIKey :KFEOJIBJOGJZDY-UHFFFAOYSA-N
SMILES :O(CCOCCNC(=O)CCN1C(=O)C=CC1=O)CCOCCNC(=O)CCN1C(=O)C=CC1=O

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram 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
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P501 Dispose of contents/container to..…

Description

Bis-Mal-PEG3 is a PEG linker containing a two maleimide groups. The maleimide groups will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The hydrophilic PEG spacer increases solubility in aqueous media.

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Suppliers and manufacturers

Xian confluore Biological Technology Co., Ltd.
Bis-Mal-amido-PEG3
Bis-Mal-amido-PEG3 CAS:1008402-47-8
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
TargetMol Chemicals Inc.
Nanjing Moldeep Biochemical Co., Ltd. Nanjing Shizhou Biology Technology Co.,Ltd Nanjing Junnahe Biopharmaceutical Co., Ltd Bide Pharmatech Ltd. Sichuan Wei Keqi Biological Technology Co., Ltd. Hunan HuaTeng Pharmaceutical Co., Ltd., Borenpharm Co., Ltd