Description

Bdp Fl Maleimide is a high-purity, functionalized fluorophore derivative designed for advanced bioconjugation and labeling applications. This compound matters for researchers and manufacturers requiring precise, stable fluorescent tagging of biomolecules, such as proteins and antibodies, for detection and analysis. It is primarily needed by professionals in the pharmaceutical, biotechnology, and diagnostic sectors for developing assays, probes, and therapeutic conjugates. Bdp Fl Maleimide CAS NO 773859-49-7 offers excellent photostability and is engineered for selective reactivity with thiol groups.

Application

• Bioconjugation Reagent: For the site-specific fluorescent labeling of cysteine-containing proteins, peptides, and antibodies.
• Probe Synthesis: A key building block in the development of fluorescent probes and sensors for cellular imaging and bioassays.
• Diagnostic Kits: Used in the manufacture of diagnostic reagents and kits for fluorescence-based detection methods (e.g., ELISA, flow cytometry).
• Drug Discovery & Development: Enables the tracking and analysis of drug candidates and biomolecular interactions in high-throughput screening.
• Material Science: Incorporation into polymers or surfaces to create functional, fluorescent materials for specialized applications.

Basic Information

Product Name	Bdp Fl Maleimide
CAS No.	773859-49-7
Molecular Formula	C21H18BF2N3O4
Molecular Weight	437.20 g/mol
Synonyms	BODIPY FL Maleimide; 4,4-Difluoro-5,7-Dimethyl-4-Bora-3a,4a-Diaza-s-Indacene-3-Propionic Acid Maleimide; BDP FL Maleimide; BODIPY® FL Maleimide; 3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)propyl 2-[(3E)-3-[(2E)-2-[(1E)-2-[5-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopentyl]hydrazinylidene]-6,8-difluoro-3-methyl-2,3-dihydro-1H-1,5,2$l^{5}-diazaborinin-4-yl]hydrazinylidene]-3-oxopropanoate (IUPAC); BODIPY-FL-C3-Maleimide; BDP-FL-MAL
EINECS	Contact for details

Quality Control

Our Bdp Fl Maleimide is manufactured under strict quality systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for sensitive life science applications. A comprehensive Certificate of Analysis (COA) detailing purity, absorbance/fluorescence properties, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under desiccant. Due to its hygroscopic and strictly light-sensitive nature, the product should be handled in a controlled environment to minimize exposure to moisture and light. Allow the sealed vial to equilibrate to room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	Orange to red solid
Identification (HPLC/IR)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Absorption Maximum (λmax)	~503 - 508 nm
Emission Maximum	~509 - 514 nm
Extinction Coefficient (ε)	Contact for details
Water Content (KF)	≤ 1.0%
Solubility	Soluble in DMSO, DMF, acetonitrile

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