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ChemicalBook >> CAS DataBase List >> 4-(N-Maleimido)benzophenone

4-(N-Maleimido)benzophenone

4-(N-Maleimido)benzophenone price.
  • $24 - $1720
  • Product name: 4-(N-Maleimido)benzophenone
  • CAS: 92944-71-3
  • MF: C17H11NO3
  • MW: 277.27
  • EINECS:
  • MDL Number:MFCD00079465
  • Synonyms:BENZOPHENONE-4-MALEIMIDE;4-(Maleinimido)benzophenone;1-(4-BENZOYLPHENYL)-1H-PYRROLE-2,5-DIONE;1-(4-Benzoylphenyl)-;Benzophenone-4-MaleiMide [4-(N-MaleiMido)benzophenone];4-(N-MALEIMIDO)BENZOPHENONE;AKOS MSC-0079;N-(4-benzoylphenyl)maleimide
Price35 Properties Safety Information Description
35 prices
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Brand
  • aablocks
  • ACHEMBLOCK
  • AHH
  • AK Scientific
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Frontier Specialty Chemicals
  • Iris Biotech GmbH
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • Synthonix
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 25mg
  • 50MG
  • 100mg
  • 125mg
  • 250mg
  • 500MG
  • 1G
  • 5G
  • Manufactureraablocks
  • Product numberAA003K60
  • Product description1-(4-Benzoylphenyl)-1H-pyrrole-2,5-dione 97%
  • Packaging250mg
  • Price$59
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003K60
  • Product description1-(4-Benzoylphenyl)-1H-pyrrole-2,5-dione 97%
  • Packaging100mg
  • Price$24
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX197008
  • Product description1-(4-Benzoylphenyl)-1h-pyrrole-2,5-dione 97.00%
  • Packaging5G
  • Price$1120
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX197008
  • Product description1-(4-Benzoylphenyl)-1h-pyrrole-2,5-dione 97.00%
  • Packaging1G
  • Price$250
  • Updated2026-05-27
  • Buy
  • ManufacturerAHH
  • Product numberMT-16501
  • Product description4-(Maleimido)benzophenone 97%
  • Packaging1g
  • Price$388
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number5490AH
  • Product description4-(Maleimido)benzophenone
  • Packaging100mg
  • Price$149
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number23034
  • Product description4-(N-Maleimido)benzophenone ≥98%(HPLC)
  • Packaging100MG
  • Price$105.56
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number23034
  • Product description4-(N-Maleimido)benzophenone ≥98%(HPLC)
  • Packaging500MG
  • Price$342.11
  • Updated2026-05-19
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0117778
  • Product description4-(Maleimido)benzophenone ≥96%
  • Packaging5g
  • Price$835
  • Updated2026-06-04
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0117778
  • Product description4-(Maleimido)benzophenone ≥96%
  • Packaging1g
  • Price$200
  • Updated2026-06-04
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0117778
  • Product description4-(Maleimido)benzophenone ≥96%
  • Packaging100mg
  • Price$30
  • Updated2026-06-04
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0117778
  • Product description4-(Maleimido)benzophenone ≥96%
  • Packaging250mg
  • Price$74
  • Updated2026-06-04
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11011224
  • Product description1-(4-Benzoylphenyl)-1H-pyrrole-2,5-dione 97%
  • Packaging1g
  • Price$698
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK350731
  • Product description4-(N-Maleimido)benzophenone 98%
  • Packaging500mg
  • Price$557
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK350731
  • Product description4-(N-Maleimido)benzophenone 98%
  • Packaging25mg
  • Price$68
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK350731
  • Product description4-(N-Maleimido)benzophenone 98%
  • Packaging100mg
  • Price$169
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003K60 1-(4-Benzoylphenyl)-1H-pyrrole-2,5-dione 97% 250mg $59 2026-05-28 Buy
aablocks AA003K60 1-(4-Benzoylphenyl)-1H-pyrrole-2,5-dione 97% 100mg $24 2026-05-28 Buy
ACHEMBLOCK X197008 1-(4-Benzoylphenyl)-1h-pyrrole-2,5-dione 97.00% 5G $1120 2026-05-27 Buy
ACHEMBLOCK X197008 1-(4-Benzoylphenyl)-1h-pyrrole-2,5-dione 97.00% 1G $250 2026-05-27 Buy
AHH MT-16501 4-(Maleimido)benzophenone 97% 1g $388 2026-05-26 Buy
AK Scientific 5490AH 4-(Maleimido)benzophenone 100mg $149 2021-12-16 Buy
Chem-Impex 23034 4-(N-Maleimido)benzophenone ≥98%(HPLC) 100MG $105.56 2026-05-19 Buy
Chem-Impex 23034 4-(N-Maleimido)benzophenone ≥98%(HPLC) 500MG $342.11 2026-05-19 Buy
ChemScene CS-0117778 4-(Maleimido)benzophenone ≥96% 5g $835 2026-06-04 Buy
ChemScene CS-0117778 4-(Maleimido)benzophenone ≥96% 1g $200 2026-06-04 Buy
ChemScene CS-0117778 4-(Maleimido)benzophenone ≥96% 100mg $30 2026-06-04 Buy
ChemScene CS-0117778 4-(Maleimido)benzophenone ≥96% 250mg $74 2026-06-04 Buy
Crysdot CD11011224 1-(4-Benzoylphenyl)-1H-pyrrole-2,5-dione 97% 1g $698 2021-12-16 Buy
Frontier Specialty Chemicals JK350731 4-(N-Maleimido)benzophenone 98% 500mg $557 2021-12-16 Buy
Frontier Specialty Chemicals JK350731 4-(N-Maleimido)benzophenone 98% 25mg $68 2021-12-16 Buy
Frontier Specialty Chemicals JK350731 4-(N-Maleimido)benzophenone 98% 100mg $169 2021-12-16 Buy
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Properties

Melting point :155-157°C
Boiling point :472.9±28.0 °C(Predicted)
Density :1.330±0.06 g/cm3(Predicted)
storage temp. :2-8°C
solubility :chloroform: 50 mg/mL
form :Solid
pka :-3.80±0.20(Predicted)
color :Light Beige
InChI :1S/C17H11NO3/c19-15-10-11-16(20)18(15)14-8-6-13(7-9-14)17(21)12-4-2-1-3-5-12/h1-11H
InChIKey :OZIZEXQRIOURIJ-UHFFFAOYSA-N
SMILES :O=C1C=CC(=O)N1c2ccc(cc2)C(=O)c3ccccc3

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram 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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-(Maleimido)benzophenone is a sulfhydryl reactive, heterobifunctional, photocrosslinking reagent. 4-(Maleimido)benzophenone generates photoactivatable conjugates from thiols.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. 3B Pharmachem (Wuhan) International Co.,Ltd. Energy Chemical Nanjing Habo Medical Technology Co., Ltd. Chemsky（shanghai）International Co.,Ltd. Tianjin heowns Biochemical Technology Co., Ltd. TOKYO CHEMICAL INDUSTRY CO., LTD. TCI Europe TCI AMERICA Bide Pharmatech Ltd.