Description

1-n-Maleinimidomethyl-7-Dimethylamino-3H-Phenoxazine-3-One is a specialized heterocyclic organic compound that serves as a key intermediate in advanced synthesis. This compound is valued for its unique phenoxazine core functionalized with a maleimide group, making it a versatile building block for creating complex molecular architectures. It is primarily utilized by research institutions and chemical manufacturers in the pharmaceutical and advanced materials sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Bioconjugation Reagent: The maleimide group enables selective thiol coupling, making it valuable for labeling proteins, antibodies, and peptides in biotech research.
• Polymer Chemistry: Used as a functional monomer or cross-linking agent in the development of specialty polymers with tailored thermal or optical properties.
• Fluorescent Probe Synthesis: The phenoxazine-3-one scaffold is a foundation for constructing advanced fluorescent dyes and sensors for bioimaging and diagnostics.
• Material Science Research: Employed in creating novel organic electronic materials, such as those for organic light-emitting diodes (OLEDs) or photoconductive layers.
• Academic & Industrial R&D: Serves as a high-value building block for exploratory chemistry in medicinal and synthetic organic chemistry programs.

Basic Information

Product Name	1-n-Maleinimidomethyl-7-Dimethylamino-3H-Phenoxazine-3-One
CAS No.	848674-69-1
Molecular Formula	C19H15N3O4
Molecular Weight	349.34 g/mol
Synonyms	7-(Dimethylamino)-1-[(2,5-dioxo-1-pyrrolidinyl)methyl]-3H-phenoxazin-3-one; 1-Maleinimidomethyl-7-dimethylaminophenoxazin-3-on; N-(7-Dimethylamino-3-oxo-3H-phenoxazin-1-ylmethyl)maleimide; 1-[(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)methyl]-7-(dimethylamino)-3H-phenoxazin-3-one; Maleimide-Phenoxazine Derivative; DMMP-Maleimide
EINECS	Contact for details

Quality Control

Our 1-n-Maleinimidomethyl-7-Dimethylamino-3H-Phenoxazine-3-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the exacting standards required for research and synthesis. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This product is light-sensitive (store away from light). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.