90376-02-6
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Basic information
- Product Name: 2,3-di-(4-nitrophenyl)-5-phenyl-2H-tetrazolium
- Synonyms: 2,3-di-(4-nitrophenyl)-5-phenyl-2H-tetrazolium
- CAS NO:90376-02-6
- Molecular Formula: C19H13 N6 O4 . Br
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: N/A
- Mol File: 90376-02-6.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 576.3°Cat760mmHg
- Flash Point: 302.3°C
- Appearance: /
- Density: g/cm3
- Vapor Pressure: 2.79E-13mmHg at 25°C
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2,3-di-(4-nitrophenyl)-5-phenyl-2H-tetrazolium(CAS DataBase Reference)
- NIST Chemistry Reference: 2,3-di-(4-nitrophenyl)-5-phenyl-2H-tetrazolium(90376-02-6)
- EPA Substance Registry System: 2,3-di-(4-nitrophenyl)-5-phenyl-2H-tetrazolium(90376-02-6)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 90376-02-6(Hazardous Substances Data)
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90376-02-6 Usage
General Description
2,3-di-(4-nitrophenyl)-5-phenyl-2H-tetrazolium is a chemical compound often used in biochemical and microbiological research. It is a redox indicator commonly used in enzyme-linked immunosorbent assays (ELISA) and other colorimetric assays to detect the activity of dehydrogenases and other enzymes. The compound is a tetrazolium salt that forms a red formazan dye when reduced by dehydrogenases in the presence of an electron acceptor. This dye allows for the quantification of enzyme activity based on the intensity of the red color produced. It is commonly used in medical and pharmaceutical research to study the metabolic activity of cells and tissues.Check Digit Verification of cas no
The CAS Registry Mumber 90376-02-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,7 and 6 respectively; the second part has 2 digits, 0 and 2 respectively.Calculate Digit Verification of CAS Registry Number 90376-02:
(7*9)+(6*0)+(5*3)+(4*7)+(3*6)+(2*0)+(1*2)=126
126 % 10 = 6
So 90376-02-6 is a valid CAS Registry Number.
InChI:InChI=1/C19H14N6O4.BrH/c26-24(27)17-10-6-15(7-11-17)22-20-19(14-4-2-1-3-5-14)21-23(22)16-8-12-18(13-9-16)25(28)29;/h1-13H,(H,20,21);1H
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2,3-di-(4-nitrophenyl)-5-phenyl-2H-tetrazolium
