1393643-71-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1393643-71-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,3,6,4 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1393643-71:
(9*1)+(8*3)+(7*9)+(6*3)+(5*6)+(4*4)+(3*3)+(2*7)+(1*1)=184
184 % 10 = 4
So 1393643-71-4 is a valid CAS Registry Number.
1393643-71-4Relevant articles and documents
A hydroxamic acid derivatives, its pharmaceutical composition, preparation method and use thereof
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Paragraph 0078-0081; 0084, (2017/08/31)
The invention belongs to the pharmaceutical chemicals field, and relates to a hydroxamic acid derivative, its pharmaceutical composition, a preparation method and an application. The invention relates to a compound shown in a formula I or a formula II, or