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ChemicalBook >> CAS DataBase List >>1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE

1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE

1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE Structure
1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE structure
CAS No.
1631-28-3
Chemical Name:
1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE
Synonyms
1-(p-Tolyl)-1H-pyrrole-2,5-dione;N-(P-TOLYL)MALEIMIDE;IT 510;AKOS B006714;AKOS MSC-0013;ASISCHEM S97813;p-Tolylmaleimide;WLN: T5VNVJ BR D1;n-p-tolyl-maleimid;N-4-Tolylmaleimide
CBNumber:
CB9376205
Molecular Formula:
C11H9NO2
Molecular Weight:
187.19
MDL Number:
MFCD00022581
MOL File:
1631-28-3.mol
Last updated:2025-09-22 14:50:28
Product description Number Pack Size Price
N-(PARA-TOLYL)-MALEIMIDE AldrichCPR S392847 1 unit $185
N-(PARA-TOLYL)-MALEIMIDE AldrichCPR S392847 50MG $179
1-(p-Tolyl)-1H-pyrrole-2,5-dione min. 98.0 % M3573 200MG $114
1-(p-Tolyl)-1H-pyrrole-2,5-dione min. 98.0 % M3573 1G $341
1-(4-Methylphenyl)-1H-pyrrole-2,5-dione M220843 50mg $60
Request For Quotation

1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE Properties

Melting point 149-150 °C
Boiling point 333.2±21.0 °C(Predicted)
Density 1.277±0.06 g/cm3(Predicted)
storage temp. 2-8°C
form Solid
pka -0.29±0.20(Predicted)
color Light yellow to yellow
CAS DataBase Reference 1631-28-3(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII LB7TXV3P6M

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Hazard Codes  Xi
HazardClass  IRRITANT

1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S392847 N-(PARA-TOLYL)-MALEIMIDE AldrichCPR 1631-28-3 1 unit $185 2025-07-31 Buy
Sigma-Aldrich S392847 N-(PARA-TOLYL)-MALEIMIDE AldrichCPR 1631-28-3 50MG $179 2024-03-01 Buy
TCI Chemical M3573 1-(p-Tolyl)-1H-pyrrole-2,5-dione min. 98.0 % 1631-28-3 200MG $114 2025-07-31 Buy
TCI Chemical M3573 1-(p-Tolyl)-1H-pyrrole-2,5-dione min. 98.0 % 1631-28-3 1G $341 2025-07-31 Buy
TRC M220843 1-(4-Methylphenyl)-1H-pyrrole-2,5-dione 1631-28-3 50mg $60 2021-12-16 Buy
Product number Packaging Price Buy
S392847 1 unit $185 Buy
S392847 50MG $179 Buy
M3573 200MG $114 Buy
M3573 1G $341 Buy
M220843 50mg $60 Buy

1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE Chemical Properties,Uses,Production

Uses

p-Tolylmaleimide (compound 9) is a naphthalimide derivative that has cytotoxic effects on cancer cells. p-Tolylmaleimide can arrest the cell cycle of human acute myeloid leukemia cells K562 in the sub-G0/G1 phase and induce apoptosis[1].

References

[1] Machado KE, et al. Apoptotic events induced by maleimides on human acute leukemia cell lines. Chem Res Toxicol. 2013 Dec 16;26(12):1904-16. DOI:10.1021/tx400284r

1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE Preparation Products And Raw materials

Raw materials

Preparation Products

1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE Suppliers

Global( 65)Suppliers
Supplier Tel Email Country ProdList Advantage
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 12071 58
TargetMol Chemicals Inc. 		+1-781-999-5354; +17819995354 marketing@targetmol.com United States 32434 58
Qingdao Dexin Chemical Co., Ltd 		+86-15553333686 15553333686@qq.com China 3113 58
DAYANG CHEM (HANGZHOU) CO.,LTD 		+86-88938639 +86-17705817739 info@dycnchem.com China 53900 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131957 58
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32343 55
J & K SCIENTIFIC LTD. 18210857532; 18210857532 jkinfo@jkchemical.com China 96815 76
BeiJing Hwrk Chemicals Limted 0757-86329057 18934348241 sales4.gd@hwrkchemical.com China 14063 55
Shanghai Litong Chemical Technology Co.,Ltd. 13598610367 0373-7129549 2468833170@qq.com China 932 58
Supplier Advantage
Alchem Pharmtech,Inc. 		58
Zhengzhou Alfa Chemical Co.,Ltd 		58
TargetMol Chemicals Inc. 		58
Qingdao Dexin Chemical Co., Ltd 		58
DAYANG CHEM (HANGZHOU) CO.,LTD 		58
Amadis Chemical Company Limited 		58
Mainchem Co., Ltd. 55
J & K SCIENTIFIC LTD. 76
BeiJing Hwrk Chemicals Limted 55
Shanghai Litong Chemical Technology Co.,Ltd. 58

View Lastest Price from 1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
p-Tolylmaleimide pictures 2025-09-22 p-Tolylmaleimide
1631-28-3
 US $83.00-54.00 / mg 99.94% 10g TargetMol Chemicals Inc.

1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE Spectrum

1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE(1631-28-3)MS1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE(1631-28-3)1HNMR1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE(1631-28-3)IR11-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE(1631-28-3)IR2

1631-28-3(1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE)Related Search:

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1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE N,N'-(4-METHYL-1,3-PHENYLENE)BISMALEIMIDE N-(4-ETHYLPHENYL)MALEIMIDE N-(4-ACETYLPHENYL)MALEIMIDE 7-Diethylamino-3-(4'-maleimidylphenyl)-4- methylcoumarin
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IT 510 Maleimide, N-p-Tolyl- N-(para-Tolyl)-maleimide N-(p-Methylphenyl)maleimide N-4-Tolylmaleimide n-p-tolyl-maleimid p-Tolylmaleimide N-(4-METHYLPHENYL)MALEIMIDE N-(P-TOLYL)MALEIMIDE ASISCHEM S97813 ART-CHEM-BB B006714 WLN: T5VNVJ BR D1 AKOS B006714 AKOS MSC-0013 1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE 1-P-TOLYL-PYRROLE-2,5-DIONE 1-(4-Methylphenyl)-3-pyrroline-2,5-dione 1-p-Tolyl-3-pyrroline-2,5-dione 1-(4-methylphenyl)-3-pyrroline-2,5-quinone 1-(4-methylphenyl)pyrrole-2,5-dione 1H-Pyrrole-2,5-dione, 1-(4-Methylphenyl)- 1-(p-Tolyl)-1H-pyrrole-2,5-dione 1H-Pyrrole-2,5-dione, 1-(4-methylphenyl)- (9CI) 1631-28-3