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1,14-Bis-(p-nitrophenoxy)-tetradecan is a synthetic organic compound with the molecular formula C28H38N2O8. It is characterized by a tetradecane chain (a 14-carbon alkane) with two p-nitrophenoxy groups attached at the 1st and 14th carbon positions. 1,14-Bis-(p-nitrophenoxy)-tetradecan is often used as a substrate in enzymatic assays, particularly for lipases and esterases, due to its ability to form a colored complex with these enzymes upon hydrolysis, which can be easily quantified. The p-nitrophenoxy groups are responsible for the yellow color of the compound, and their release upon enzymatic action results in a color change that can be measured spectrophotometrically, providing a means to assess enzyme activity and kinetics.

5226-77-7

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5226-77-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5226-77-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,2 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5226-77:
(6*5)+(5*2)+(4*2)+(3*6)+(2*7)+(1*7)=87
87 % 10 = 7
So 5226-77-7 is a valid CAS Registry Number.
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