193958-89-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 193958-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,9,5 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 193958-89:
(8*1)+(7*9)+(6*3)+(5*9)+(4*5)+(3*8)+(2*8)+(1*9)=203
203 % 10 = 3
So 193958-89-3 is a valid CAS Registry Number.
193958-89-3Relevant articles and documents
INFLUENZA VIRUS REPLICATION INHIBITOR AND USE THEREOF
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Paragraph 0368-0369, (2020/08/09)
Disclosed are a compound as shown in formula (I) as an influenza virus replication inhibitor and a preparation method therefor, a pharmaceutical composition comprising the compound and the use of the compound and pharmaceutical composition thereof in the treatment of influenza.