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5621-58-9

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5621-58-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5621-58-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,2 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 5621-58:
(6*5)+(5*6)+(4*2)+(3*1)+(2*5)+(1*8)=89
89 % 10 = 9
So 5621-58-9 is a valid CAS Registry Number.

5621-58-9Downstream Products

5621-58-9Relevant articles and documents

Substituted tetramethylene such neuraminidase inhibitor and method of use thereof, and use thereof

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Paragraph 0180; 0181, (2017/02/28)

The invention provides a novel substituted-cyclobutane compound or a stereoisomer, a tautomer, nitrogen oxide, a solvate, a metabolite, a pharmaceutically-acceptable salt or a prodrug of the novel substituted-cyclobutane compound, wherein the novel substituted-cyclobutane compound is used for inhibiting neuraminidase. The invention also provides a pharmaceutical composition containing the compound and a method for preventing or treating viral infectious diseases by using the compound or the pharmaceutical composition provided by the invention.

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