150322-02-4
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Basic information
- Product Name: EOSIN-5-MALEIMIDE
- Synonyms: EOSIN-5-MALEIMIDE;5-MALEIMIDO-EOSIN;Eosin-5-MaleiMide [5-MaleiMido-eosin];1-(2',4',5',7'-tetrabromo-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)pyrrole-2,5-dione
- CAS NO:150322-02-4
- Molecular Formula: C24H7Br4NNa2O7
- Molecular Weight: 786.91
- EINECS: N/A
- Product Categories: N/A
- Mol File: 150322-02-4.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 773.9°C at 760 mmHg
- Flash Point: 421.9°C
- Appearance: /
- Density: 2.5g/cm3
- Vapor Pressure: 7.93E-25mmHg at 25°C
- Refractive Index: 1.912
- Storage Temp.: 2-8°C
- Solubility: N/A
- PKA: 6.92±0.20(Predicted)
- CAS DataBase Reference: EOSIN-5-MALEIMIDE(CAS DataBase Reference)
- NIST Chemistry Reference: EOSIN-5-MALEIMIDE(150322-02-4)
- EPA Substance Registry System: EOSIN-5-MALEIMIDE(150322-02-4)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany: 3
- RTECS:
- F: 8-21
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 150322-02-4(Hazardous Substances Data)
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150322-02-4 Usage
General Description
EOSIN-5-MALEIMIDE is a fluorescent chemical compound commonly used as a probe for labeling proteins and nucleic acids in biological samples. It is known for its high water solubility and high molar absorbance coefficient, making it a valuable tool for fluorescent labeling and detection in molecular biology and biochemistry research. The compound is able to bind to thiol groups in proteins and is commonly used in studies that require monitoring changes in protein conformation and structure. Additionally, it has been utilized in the development of assays for monitoring protein folding, protein-protein interactions, and enzymatic activities. Furthermore, the fluorescent properties of EOSIN-5-MALEIMIDE make it a useful tool for imaging and visualization studies in various biological systems.Check Digit Verification of cas no
The CAS Registry Mumber 150322-02-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,3,2 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.Calculate Digit Verification of CAS Registry Number 150322-02:
(8*1)+(7*5)+(6*0)+(5*3)+(4*2)+(3*2)+(2*0)+(1*2)=74
74 % 10 = 4
So 150322-02-4 is a valid CAS Registry Number.
InChI:InChI=1/C24H9Br4NO7/c25-13-6-11-21(17(27)19(13)32)35-22-12(7-14(26)20(33)18(22)28)24(11)10-2-1-8(5-9(10)23(34)36-24)29-15(30)3-4-16(29)31/h1-7,32-33H
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EOSIN-5-MALEIMIDE
