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ChemicalBook >> CAS DataBase List >> N-Hydroxymaleimide

N-Hydroxymaleimide

N-Hydroxymaleimide price.
  • $197 - $2194.5
  • Product name: N-Hydroxymaleimide
  • CAS: 4814-74-8
  • MF: C4H3NO3
  • MW: 113.07
  • EINECS:225-385-4
  • MDL Number:MFCD00005501
  • Synonyms:N-HYDROXYMALEAMINE;N-HYDROXYMALEIMIDE;1-HYDROXY-2,5-DIHYDRO-1H-PYRROLE-2,5-DIONE;N-Hydroxymaleimide 95%;1-Hydroxypyrrole-2,5-dione;1-Hydroxy-3-pyrroline-2,5-dione;N-Hydroxymaleimide,97%;n-hydroxymaleimide:1-hydroxy-2,5-dihydro-1h-pyrrole-2,5-dione
Price25 Properties Safety Information Description
25 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Atlantic Research Chemicals
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TRC
Package
  • 1g
  • 1.00g
  • 5g
  • 10g
  • 500g
  • 5gm:
  • ManufacturerAHH
  • Product numberMT-15153
  • Product descriptionN-Hydroxymaleimide 97%
  • Packaging500g
  • Price$498
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-15153
  • Product descriptionN-Hydroxymaleimide 97%
  • Packaging500g
  • Price$498
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-15153
  • Product descriptionN-Hydroxymaleimide 97%
  • Packaging500g
  • Price$498
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberP914
  • Product descriptionN-Hydroxymaleimide
  • Packaging1g
  • Price$262
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number4814748
  • Product description1-Hydroxy-1H-pyrrole-2,5-dione
  • Packaging10g
  • Price$475.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0031425
  • Product descriptionN-HYDROXYMALEIMIDE 95.00%
  • Packaging10G
  • Price$2194.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0031425
  • Product descriptionN-HYDROXYMALEIMIDE 95.00%
  • Packaging1G
  • Price$721.88
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS04535
  • Product description1-Hydroxy-2,5-dihydro-1H-pyrrole-2,5-dione 95
  • Packaging1g
  • Price$755.65
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS04535
  • Product description1-Hydroxy-2,5-dihydro-1H-pyrrole-2,5-dione 95%
  • Packaging5gm:
  • Price$897.78
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM197870
  • Product description1-Hydroxy-2,5-dihydro-1H-pyrrole-2,5-dione 95%
  • Packaging10g
  • Price$556
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM197870
  • Product description1-Hydroxy-2,5-dihydro-1H-pyrrole-2,5-dione 95%
  • Packaging5g
  • Price$333
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM197870
  • Product description1-Hydroxy-2,5-dihydro-1H-pyrrole-2,5-dione 95%
  • Packaging5g
  • Price$666
  • Updated2026-05-20
  • Buy
  • ManufacturerChemenu
  • Product numberCM197870
  • Product description1-Hydroxy-2,5-dihydro-1H-pyrrole-2,5-dione 95%
  • Packaging5g
  • Price$666
  • Updated2026-05-26
  • Buy
  • ManufacturerChem-Impex
  • Product number36584
  • Product descriptionN-Hydroxymaleimide ≥97%(HPLC)
  • Packaging1G
  • Price$266.4
  • Updated2026-05-19
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11117881
  • Product description1-Hydroxy-1H-pyrrole-2,5-dione 95+%
  • Packaging5g
  • Price$353
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11117881
  • Product description1-Hydroxy-1H-pyrrole-2,5-dione 95+%
  • Packaging5g
  • Price$353
  • Updated2026-05-20
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-15153 N-Hydroxymaleimide 97% 500g $498 2021-12-16 Buy
AHH MT-15153 N-Hydroxymaleimide 97% 500g $498 2026-05-25 Buy
AHH MT-15153 N-Hydroxymaleimide 97% 500g $498 2026-05-26 Buy
AK Scientific P914 N-Hydroxymaleimide 1g $262 2021-12-16 Buy
Alichem 4814748 1-Hydroxy-1H-pyrrole-2,5-dione 10g $475.2 2021-12-16 Buy
American Custom Chemicals Corporation CHM0031425 N-HYDROXYMALEIMIDE 95.00% 10G $2194.5 2021-12-16 Buy
American Custom Chemicals Corporation CHM0031425 N-HYDROXYMALEIMIDE 95.00% 1G $721.88 2021-12-16 Buy
Atlantic Research Chemicals XS04535 1-Hydroxy-2,5-dihydro-1H-pyrrole-2,5-dione 95 1g $755.65 2026-05-23 Buy
Atlantic Research Chemicals XS04535 1-Hydroxy-2,5-dihydro-1H-pyrrole-2,5-dione 95% 5gm: $897.78 2021-12-16 Buy
Chemenu CM197870 1-Hydroxy-2,5-dihydro-1H-pyrrole-2,5-dione 95% 10g $556 2021-12-16 Buy
Chemenu CM197870 1-Hydroxy-2,5-dihydro-1H-pyrrole-2,5-dione 95% 5g $333 2021-12-16 Buy
Chemenu CM197870 1-Hydroxy-2,5-dihydro-1H-pyrrole-2,5-dione 95% 5g $666 2026-05-20 Buy
Chemenu CM197870 1-Hydroxy-2,5-dihydro-1H-pyrrole-2,5-dione 95% 5g $666 2026-05-26 Buy
Chem-Impex 36584 N-Hydroxymaleimide ≥97%(HPLC) 1G $266.4 2026-05-19 Buy
Crysdot CD11117881 1-Hydroxy-1H-pyrrole-2,5-dione 95+% 5g $353 2021-12-16 Buy
Crysdot CD11117881 1-Hydroxy-1H-pyrrole-2,5-dione 95+% 5g $353 2026-05-20 Buy
Next Last

Properties

Melting point :130-133 °C (dec.) (lit.)
Boiling point :211.74°C (rough estimate)
Density :1.5808 (rough estimate)
refractive index :1.4543 (estimate)
storage temp. :2-8°C
pka :6.44±0.20(Predicted)
form :solid
Appearance :Light yellow to brown Solid
BRN :1524594
Major Application :peptide synthesis
InChI :1S/C4H3NO3/c6-3-1-2-4(7)5(3)8/h1-2,8H
InChIKey :BUXKULRFRATXSI-UHFFFAOYSA-N
SMILES :ON1C(=O)C=CC1=O
CAS DataBase Reference :4814-74-8(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363 Wash contaminated clothing before reuse.

Description

N-Hydroxymaleimide (cas# 4814-74-8) is a compound useful in organic synthesis.

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Suppliers and manufacturers

Shaanxi Dideu Medichem Co. Ltd
N-Hydroxymaleimide
$1.00 /1KG
N-Hydroxymaleimide CAS:4814-74-8
career henan chemical co
N-Hydroxymaleimide
$1.00 /1KG
N-Hydroxymaleimide CAS:4814-74-8
CONIER CHEM AND PHARMA LIMITED
Neostar United (Changzhou) Industrial Co., Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.
Hefei Hirisun Pharmatech Co., Ltd
Dayang Chem (Hangzhou) Co.,Ltd.
Hebei Chuanghai Biotechnology Co., Ltd
GIHI CHEMICALS CO.,LIMITED
SUZHOU SENFEIDA CHEMICAL CO.,LTD