(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid

Modify Date: 2025-08-21 08:27:25

(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid Structure
(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid structure
Common Name (2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid
CAS Number 25021-08-3 Molecular Weight 155.108
Density 1.6±0.1 g/cm3 Boiling Point 376.7±25.0 °C at 760 mmHg
Molecular Formula C6H5NO4 Melting Point 116°C
MSDS N/A Flash Point 181.6±23.2 °C

 Use of (2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid


2-Maleimido acetic acid is a protein cross-linking agent.

 Names

Name 2-(2,5-dioxopyrrol-1-yl)acetic acid
Synonym More Synonyms

  Biological Activity

Description 2-Maleimido acetic acid is a protein cross-linking agent.
Related Catalog
References

[1]. Martin J Fisher, et al. Trivalent Gd-DOTA reagents for modification of proteins. RSC Adv. 2015 Dec 9;5(116):96194-96200.  

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 376.7±25.0 °C at 760 mmHg
Melting Point 116°C
Molecular Formula C6H5NO4
Molecular Weight 155.108
Flash Point 181.6±23.2 °C
Exact Mass 155.021851
PSA 74.68000
LogP -0.69
Vapour Pressure 0.0±1.8 mmHg at 25°C
Index of Refraction 1.581
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2925190090

 Synthetic Route

~37%

(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid Structure

(2,5-Dioxo-2,5-...

CAS#:25021-08-3

Literature: Baumhover, Nicholas J.; Anderson, Kevin; Fernandez, Christian A.; Rice, Kevin G. Bioconjugate Chemistry, 2010 , vol. 21, # 1 p. 74 - 83

~91%

(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid Structure

(2,5-Dioxo-2,5-...

CAS#:25021-08-3

Literature: Borah, Harsha N.; Boruah, Romesh C.; Sandhu, Jagir S. Journal of Chemical Research - Part S, 1998 , # 5 p. 272 - 273

~51%

(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid Structure

(2,5-Dioxo-2,5-...

CAS#:25021-08-3

Literature: Dieckmann, Arne; Beniken, Sabrina; Lorenz, Christian D.; Doltsinis, Nikos L.; Von Kiedrowski, Guenter Chemistry - A European Journal, 2011 , vol. 17, # 2 p. 468 - 480

 Customs

HS Code 2925190090
Summary 2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

maleimideacetic acid
(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid
1H-Pyrrole-1-acetic acid, 2,5-dihydro-2,5-dioxo-
N-Maleoylglycine
2-Maleimido acetic acid
N-Maleimidoglycine
2,5-Dihydro-2,5-Dioxo-1H-Pyrrole-1-Aceticacid
2,5-dihydro-2,5-dioxopyrrol-1-ylacetic acid
Maleimidoacetic Acid
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