3-Maleimidopropionic acid

Product Numbers: P302
CAS: 7423-55-4
Product description: Change the thiol group as the carboxyl group, which is used to prepare the segment of the protein.

INTRODUCTION

Chemical structure

Formula: C7H7lNO4
Mw:ca.: 169.13
CAS No.: 7423-55-4
MDL No.: MFCD00043030

Product identification
3-Maleimidopropionic acid;
N-Maleoyl-β-ananine;
MPA;
N-(2-Carboxyethyl)maleimide

Physical properties
Melting point :190-194℃
Appearance: White crystalline Powder
Storage Temperature: 2~8 ℃
Solubility: soluble in water, methanol, ethanol, DMSO; insoluble in ether

Key Specifications

Specification	Characteristic	Requirement/Method
Physical	Color/Appearance	White crystalline Powder (Visual)
Physical	Foreign Material	No Visually Detectable (Visual)
Chemical	Identity	Conforms to Standard (NMR)
	TLC	Single Point
	Purity	≥ 98% (HPLC 254nm)
	moisture content	<0.1%

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