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ChemicalBook >> CAS DataBase List >> Mal-PEG1-Bromide

Mal-PEG1-Bromide

Mal-PEG1-Bromide price.
  • $135 - $1801
  • Product name: Mal-PEG1-Bromide
  • CAS: 1823885-81-9
  • MF: C8H10BrNO3
  • MW: 248.07
  • EINECS:
  • MDL Number:MFCD28015775
  • Synonyms:Mal-PEG1-Bromide;1H-Pyrrole-2,5-dione, 1-[2-(2-bromoethoxy)ethyl]-;1-[2-(2-bromoethoxy)ethyl]-2,5-dihydro-1H-pyrrole-2,5-dione;1-(2-(2-bromoethoxy)ethyl)-1H-pyrrole-2,5-dione
Price10 Properties Safety Information Description
10 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Apolloscientific
  • BroadPharm
Package
  • 100mg
  • 250mg
  • 500MG
  • 1g
  • Manufactureraablocks
  • Product numberAA00I18L
  • Product description1-[2-(2-Bromoethoxy)ethyl]-1H-pyrrole-2,5-dione 95%
  • Packaging100mg
  • Price$469
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I18L
  • Product description1-[2-(2-Bromoethoxy)ethyl]-1H-pyrrole-2,5-dione 95%
  • Packaging250mg
  • Price$868
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I18L
  • Product description1-[2-(2-Bromoethoxy)ethyl]-1H-pyrrole-2,5-dione 95%
  • Packaging1g
  • Price$1801
  • Updated2026-05-29
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD282163
  • Product description1-[2-(2-Bromoethoxy)ethyl]-1H-pyrrole-2,5-dione 95%
  • Packaging1G
  • Price$355
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD282163
  • Product description1-[2-(2-Bromoethoxy)ethyl]-1H-pyrrole-2,5-dione 95%
  • Packaging250MG
  • Price$135
  • Updated2026-05-27
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1501
  • Product descriptionMal-PEG1-Bromide
  • Packaging250mg
  • Price$701
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberbp-22139
  • Product descriptionMal-PEG1-Bromide 98%
  • Packaging1G
  • Price$840
  • Updated2026-05-24
  • Buy
  • ManufacturerBroadPharm
  • Product numberbp-22139
  • Product descriptionMal-PEG1-Bromide 98%
  • Packaging500MG
  • Price$560
  • Updated2026-05-24
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-22139
  • Product descriptionMal-PEG1-Bromide 98%
  • Packaging500mg
  • Price$560
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberbp-22139
  • Product descriptionMal-PEG1-Bromide 98%
  • Packaging250MG
  • Price$360
  • Updated2026-05-24
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00I18L 1-[2-(2-Bromoethoxy)ethyl]-1H-pyrrole-2,5-dione 95% 100mg $469 2026-05-29 Buy
aablocks AA00I18L 1-[2-(2-Bromoethoxy)ethyl]-1H-pyrrole-2,5-dione 95% 250mg $868 2026-05-29 Buy
aablocks AA00I18L 1-[2-(2-Bromoethoxy)ethyl]-1H-pyrrole-2,5-dione 95% 1g $1801 2026-05-29 Buy
ACHEMBLOCK AD282163 1-[2-(2-Bromoethoxy)ethyl]-1H-pyrrole-2,5-dione 95% 1G $355 2026-05-27 Buy
ACHEMBLOCK AD282163 1-[2-(2-Bromoethoxy)ethyl]-1H-pyrrole-2,5-dione 95% 250MG $135 2026-05-27 Buy
Apolloscientific BIPG1501 Mal-PEG1-Bromide 250mg $701 2021-12-16 Buy
BroadPharm bp-22139 Mal-PEG1-Bromide 98% 1G $840 2026-05-24 Buy
BroadPharm bp-22139 Mal-PEG1-Bromide 98% 500MG $560 2026-05-24 Buy
BroadPharm BP-22139 Mal-PEG1-Bromide 98% 500mg $560 2021-12-16 Buy
BroadPharm bp-22139 Mal-PEG1-Bromide 98% 250MG $360 2026-05-24 Buy

Properties

Boiling point :358.1±22.0 °C(Predicted)
Density :1.588±0.06 g/cm3(Predicted)
solubility :Soluble in DMSO, DCM, DMF
pka :-2.35±0.20(Predicted)

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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Mal-PEG1-Bromide contains a maleimide group and bromide group. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions.

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