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α-(p-Methoxy-phenyl)-m-nitro-trans-zimtsaeure, also known as α-(4-methoxyphenyl)-3-nitro-trans-cinnamic acid, is a chemical compound with the molecular formula C15H13NO4. It is a derivative of cinnamic acid, featuring a 4-methoxyphenyl group at the α-position and a 3-nitro group at the m-position. This organic compound is characterized by its aromatic structure and functional groups, which contribute to its chemical properties and potential applications in various fields, such as pharmaceuticals and materials science.

20101-43-3

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20101-43-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20101-43-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,1,0 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 20101-43:
(7*2)+(6*0)+(5*1)+(4*0)+(3*1)+(2*4)+(1*3)=33
33 % 10 = 3
So 20101-43-3 is a valid CAS Registry Number.
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