299419-90-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 299419-90-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,9,4,1 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 299419-90:
(8*2)+(7*9)+(6*9)+(5*4)+(4*1)+(3*9)+(2*9)+(1*0)=202
202 % 10 = 2
So 299419-90-2 is a valid CAS Registry Number.
299419-90-2Relevant articles and documents
O-amino aromatic amide derivative as well as preparation method and application thereof
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Paragraph 0045-0048; 0058-0062, (2021/08/14)
The invention discloses an o-amino aromatic amide derivative as well as a preparation method and application thereof. The o-amino aromatic amide derivative is a compound with a structural general formula I, II and III or a pharmaceutically acceptable salt