21303-75-3 Usage
Physical properties
yellow water-soluble tetrazolium dye
Use
widely used in cell viability assays
Mechanism of action
acts as a substrate for enzymes that reduce it to formazan, a purple compound
Application
measuring enzymatic activity, evaluating mitochondrial function and cell proliferation, drug sensitivity testing, cytotoxicity assays
Safety precautions
MTT is a toxic compound, appropriate safety precautions should be taken when working with it
Check Digit Verification of cas no
The CAS Registry Mumber 21303-75-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,3,0 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 21303-75:
(7*2)+(6*1)+(5*3)+(4*0)+(3*3)+(2*7)+(1*5)=63
63 % 10 = 3
So 21303-75-3 is a valid CAS Registry Number.