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4-Nitro-benzol-sulfonsaeure-<2.4-difluor-anilid>, also known as 4-nitro-benzenesulfonic acid 2,4-difluoroanilide, is a complex organic chemical compound. It is characterized by the presence of a nitro group (-NO2) attached to a benzene ring, which is further connected to a sulfonic acid group (-SO3H). Additionally, it has a 2,4-difluoroaniline moiety, which means that two of the hydrogen atoms on the aniline group (a derivative of benzene with an amino group) are replaced by fluorine atoms. 4-Nitro-benzol-sulfonsaeure-<2.4-difluor-anilid> is likely to be used in the synthesis of more complex molecules or as an intermediate in chemical reactions due to its reactive functional groups. It is important to handle such chemicals with care, as they may have specific safety and disposal considerations.

737-04-2

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737-04-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 737-04-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,3 and 7 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 737-04:
(5*7)+(4*3)+(3*7)+(2*0)+(1*4)=72
72 % 10 = 2
So 737-04-2 is a valid CAS Registry Number.

737-04-2Upstream product

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