3-(4,5-Tetramethylene-thiazolyl-(2))-propionitril, also known as MTT, is a yellow tetrazolium salt commonly used as a colorimetric assay for measuring the metabolic activity of cells, particularly in cell viability and proliferation studies. It is reduced by mitochondrial dehydrogenases in living cells to form a purple formazan product, which can be quantified by measuring the absorbance at 570 nm. MTT is widely used in various fields, including biomedical research, drug discovery, and toxicology, to assess cell health and function. However, it is important to note that MTT is a potential carcinogen and should be handled with care in a laboratory setting.
4651-89-2
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Basic information
- Product Name: 3-<4,5-tetramethylen-thiazolyl-(2)>-propionitril
- Synonyms:
- CAS NO:4651-89-2
- Molecular Formula:
- Molecular Weight: 192.285
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 3-<4,5-tetramethylen-thiazolyl-(2)>-propionitril(CAS DataBase Reference)
- NIST Chemistry Reference: 3-<4,5-tetramethylen-thiazolyl-(2)>-propionitril(4651-89-2)
- EPA Substance Registry System: 3-<4,5-tetramethylen-thiazolyl-(2)>-propionitril(4651-89-2)
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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: 4651-89-2(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4651-89-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,5 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.Calculate Digit Verification of CAS Registry Number 4651-89:
(6*4)+(5*6)+(4*5)+(3*1)+(2*8)+(1*9)=102
102 % 10 = 2
So 4651-89-2 is a valid CAS Registry Number.
4651-89-2Upstream product
4651-89-2Downstream Products
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3-<4,5-tetramethylen-thiazolyl-(2)>-propionitril
