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2,4,5-Trimethoxy-phenylessigsaeure-anilid, also known as 2,4,5-trimethoxyphenyl acetanilide, is a chemical compound with the molecular formula C16H17NO5. It is a derivative of acetanilide, where the phenyl ring is substituted with three methoxy groups at the 2, 4, and 5 positions. 2,4,5-Trimethoxy-phenylessigsaeure-anilid is characterized by its aromatic structure and the presence of an amide functional group, which contributes to its reactivity and potential applications in various chemical processes. The trimethoxy substituents on the phenyl ring can influence the compound's electronic properties and may be relevant in the context of its use in pharmaceuticals, agrochemicals, or as an intermediate in the synthesis of other organic compounds.

2020-91-9

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2020-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2020-91-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,2 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2020-91:
(6*2)+(5*0)+(4*2)+(3*0)+(2*9)+(1*1)=39
39 % 10 = 9
So 2020-91-9 is a valid CAS Registry Number.

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