1373686-80-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1373686-80-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,3,6,8 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1373686-80:
(9*1)+(8*3)+(7*7)+(6*3)+(5*6)+(4*8)+(3*6)+(2*8)+(1*0)=196
196 % 10 = 6
So 1373686-80-6 is a valid CAS Registry Number.
1373686-80-6Relevant articles and documents
NAPHTHYRIDINE DERIVATIVE
-
Paragraph 0200; 0201; 0202, (2013/08/28)
The present invention provides, for example, the following compound: wherein ring Z is pyridine or a carbocycle, each of which is substituted or unsubstituted, ring A is a carbocycle or a heterocycle, each of which is substituted or unsubstituted, R1