(4,4,6,8-tetramethyl-2-oxo-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1(2H)-ylidene)malononitrile, also known as DCMQA, is a complex chemical compound with a yellowish crystalline appearance. It is utilized in organic synthesis and serves as a fluorescent probe in biological research due to its notable photophysical properties, such as high quantum yield, excellent photostability, and large Stokes shift. These characteristics render DCMQA particularly advantageous for applications in fluorescence imaging.
674363-06-5
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Basic information
- Product Name: (4,4,6,8-Tetramethyl-2-oxo-5,6-dihydro-4H-pyrrolo-[3,2,1-ij]quinolin-1(2H)-ylidene)malononitrile
- Synonyms: (4,4,6,8-Tetramethyl-2-oxo-5,6-dihydro-4H-pyrrolo-[3,2,1-ij]quinolin-1(2H)-ylidene)malononitrile;2-(4,4,6,8-Tetramethyl-2-oxo-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1-ylidene)-malononitrile;MLS000762985;SMR000438276;STK133831;(4,4,6,8-Tetramethyl-2-oxo-5,6-dihydro-4H-pyrrolo-[3,2,1-ij]quinolin-1(2H)-ylidene)malononitri
- CAS NO:674363-06-5
- Molecular Formula: C18H17N3O
- Molecular Weight: 291.34708
- EINECS: N/A
- Product Categories: N/A
- Mol File: 674363-06-5.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: (4,4,6,8-Tetramethyl-2-oxo-5,6-dihydro-4H-pyrrolo-[3,2,1-ij]quinolin-1(2H)-ylidene)malononitrile(CAS DataBase Reference)
- NIST Chemistry Reference: (4,4,6,8-Tetramethyl-2-oxo-5,6-dihydro-4H-pyrrolo-[3,2,1-ij]quinolin-1(2H)-ylidene)malononitrile(674363-06-5)
- EPA Substance Registry System: (4,4,6,8-Tetramethyl-2-oxo-5,6-dihydro-4H-pyrrolo-[3,2,1-ij]quinolin-1(2H)-ylidene)malononitrile(674363-06-5)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: IRRITANT
- PackingGroup: N/A
- Hazardous Substances Data: 674363-06-5(Hazardous Substances Data)
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674363-06-5 Usage
Uses
Used in Bioimaging Applications:DCMQA is employed as a fluorescent probe in bioimaging due to its high quantum yield and excellent photostability, which are crucial for producing clear and reliable images in biological research.
Used in Luminescent Materials:
(4,4,6,8-tetramethyl-2-oxo-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1(2H)-ylidene)malononitrile's large Stokes shift and photophysical properties make it suitable for the development of luminescent materials, which can be applied in various display and lighting technologies.
Used in Organic Electronics:
DCMQA's properties also lend themselves to the field of organic electronics, where it can be utilized in the creation of organic light-emitting diodes (OLEDs) and other electronic devices.
Used in Environmental and Analytical Chemistry:
DCMQA has demonstrated potential as a sensing material for detecting metal ions and environmental pollutants, making it a valuable tool in environmental monitoring and analytical chemistry for ensuring the safety and quality of various substances.
Check Digit Verification of cas no
The CAS Registry Mumber 674363-06-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,4,3,6 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.Calculate Digit Verification of CAS Registry Number 674363-06:
(8*6)+(7*7)+(6*4)+(5*3)+(4*6)+(3*3)+(2*0)+(1*6)=175
175 % 10 = 5
So 674363-06-5 is a valid CAS Registry Number.
674363-06-5Upstream product
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(4,4,6,8-Tetramethyl-2-oxo-5,6-dihydro-4H-pyrrolo-[3,2,1-ij]quinolin-1(2H)-ylidene)malononitrile
